https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&feed=atom&action=historyHall-High-Hat-Hack-Schematic - Revision history2024-03-28T16:32:11ZRevision history for this page on the wikiMediaWiki 1.35.0https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=593&oldid=prevVeecee42 at 14:15, 10 February 20112011-02-10T14:15:10Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:15, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case <ins class="diffchange diffchange-inline">and make sure yer comparator IC works at 5V too</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the PCB I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the PCB I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=592&oldid=prevVeecee42 at 13:56, 10 February 20112011-02-10T13:56:39Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:56, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2" >Line 2:</td>
<td colspan="2" class="diff-lineno">Line 2:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the PCB I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the PCB I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Since there are two more unused comparators and switches left, the concept could easily be extended to support more 'switch-points'. I preferred to keep it simple, as the TD-3 doesn't support more levels anyway..</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=583&oldid=prevVeecee42 at 11:35, 10 February 20112011-02-10T11:35:51Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:35, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the <del class="diffchange diffchange-inline">circuit </del>I <del class="diffchange diffchange-inline">actually </del>made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the <ins class="diffchange diffchange-inline">PCB </ins>I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=582&oldid=prevVeecee42 at 11:35, 10 February 20112011-02-10T11:35:17Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:35, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the circuit I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>I should add that the schematics and Eagle files presented here are corrected versions of the circuit I <ins class="diffchange diffchange-inline">actually </ins>made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=581&oldid=prevVeecee42 at 11:34, 10 February 20112011-02-10T11:34:48Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:34, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">I should add that the schematics and Eagle files presented here are corrected versions of the circuit I made (since there were two minor errors in the prototype) and as such not tested themselves, but they appear identical to my final prototype.</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=579&oldid=prevVeecee42 at 11:30, 10 February 20112011-02-10T11:30:10Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:30, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, pin 1 is +V and pin 3 is Ground of the sensor. R8 and R10 are intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or +V to avoid oscillations<ins class="diffchange diffchange-inline">. Make sure the Hall Sensor you have works with the 9V power supply. If you have a Hall Sensor that needs a lower supply, the whole circuit should work on +5V just as well. Just use a 7805L in that case</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=578&oldid=prevVeecee42 at 11:28, 10 February 20112011-02-10T11:28:27Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:28, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, the <del class="diffchange diffchange-inline">others </del>are +V <del class="diffchange diffchange-inline">and ground for the Hall Sensor</del>.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, <ins class="diffchange diffchange-inline">pin 1 is +V and pin 3 is Ground of </ins>the <ins class="diffchange diffchange-inline">sensor. R8 and R10 </ins>are <ins class="diffchange diffchange-inline">intended to optimize the adjustment range of the sensitivity, but can also be left out if you use trimpots. Make sure to connect unused inputs of the leftover comparators and switches to ground or </ins>+V <ins class="diffchange diffchange-inline">to avoid oscillations</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=577&oldid=prevVeecee42 at 11:24, 10 February 20112011-02-10T11:24:39Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:24, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out.</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out<ins class="diffchange diffchange-inline">. VR1 and VR2 go to the output jack, polarity is irrelevant. The Hall sensor is connected by a pin header for easier assembly. The middle pin of the header is the sensor output, the others are +V and ground for the Hall Sensor</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=576&oldid=prevVeecee42 at 11:22, 10 February 20112011-02-10T11:22:14Z<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:22, 10 February 2011</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">R1 and R2 are pull-up resistors which were necessary because the used quad comparator had open-collector outputs. If you have a comparator with output resistors, you can leave them out.</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:HallHighHatHack_Schematic.jpg]]</div></td></tr>
</table>Veecee42https://rurandom.org/justintime/index.php?title=Hall-High-Hat-Hack-Schematic&diff=544&oldid=prevVeecee42: Created page with 'File:HallHighHatHack_Schematic.jpg'2011-02-09T19:20:42Z<p>Created page with '<a href="/justintime/w/File:HallHighHatHack_Schematic.jpg" title="File:HallHighHatHack Schematic.jpg">File:HallHighHatHack_Schematic.jpg</a>'</p>
<p><b>New page</b></p><div>[[File:HallHighHatHack_Schematic.jpg]]</div>Veecee42