Thingiverse
POV Clock and Stand by KiwiGrinder
by Thingiverse
Last crawled date: 3 years, 1 month ago
This is a stand and electronics extension to the POV Clock designed by snug. The stand part is my first ever 3D design.
Printed Parts
As well as the existing parts from https://www.thingiverse.com/thing:1098018
POV_Clock_Electronics.stl
POV Clock Stand.stl
Use 2 x 15mm Brass or Nylon Stand Offs for the top two screws.
Use a 3mm tap to tap the two holes in the stand.
Electronic Parts
A1120 Hall Effect Sensor
(https://www.ebay.com/itm/1PCS-A1120LUA-T-IC-SW-HALL-EFFECT-CHOPPER-3-SIP-1120-A1120/192103054615?hash=item2cba3bfd17:g:0FIAAOSw241YfaR0)
Arduino Mini Pro
(https://www.ebay.com/itm/Mini-Pro-ATmega328P-Module-Micro-Controller-Board-Modul-5V-16Mhz-Arduino-New/182872778300?hash=item2a9411263c:g:EN4AAOSwhOxZ-1wf)
ULN2004 Darlington Transistor Array IC
(https://www.ebay.com/itm/3pcs-ULN2004AN-ULN2004-2004-TRANSISTOR-ARRAY-7-NPN-IC/171907495215?epid=887647974&hash=item28067c352f:g:0p8AAOxydlFSusw6)
5V regulator (https://www.ebay.com/itm/DC-DC-Buck-Step-Down-Module-3-3V-5V-9V-12V-3A-Adjustable-Voltage-Regulator-Power/272810484557?hash=item3f84c5a34d:g:yGQAAOSwEotZv96H)
DS1302, battery holder and crystal from a DS1302 RTC board
(https://www.ebay.com/itm/DS1302-Real-Time-Clock-Module-Battery-CR2032-Green/263030995800?epid=15004272494&hash=item3d3dde7b58:g:-sUAAOSwi8VZPFiB)
3x Push buttons (momentary make/break)
(https://www.ebay.com/itm/Mini-Momentary-Push-Button-Switch-for-Model-Railway-Hobby-7mm-Pack-of-10-Red/172709382653?epid=1885846660&hash=item28364809fd:g:nQQAAOSw42dZMTmi)
1x DC Socket
(https://www.ebay.com/itm/10-5-5x2-1mm-DC-Power-Supply-Charger-Jack-Socket-Female-Panel-Mount-Connector-EV/272959420096?hash=item3f8da636c0:g:Tg8AAOSw32lYv4y-)
IN5819 Schottky Diode
10K 1/4W resistor
2x 0.1uF ceramic capacitors
Pin headers (optional - you can solder the wires direct to the board)
12V Power Brick
PCB
Included are the Eagle files for the PCB. I used the toner method to make it.
Software
The Arduino Sketch and associated libraries are included.
Printed Parts
As well as the existing parts from https://www.thingiverse.com/thing:1098018
POV_Clock_Electronics.stl
POV Clock Stand.stl
Use 2 x 15mm Brass or Nylon Stand Offs for the top two screws.
Use a 3mm tap to tap the two holes in the stand.
Electronic Parts
A1120 Hall Effect Sensor
(https://www.ebay.com/itm/1PCS-A1120LUA-T-IC-SW-HALL-EFFECT-CHOPPER-3-SIP-1120-A1120/192103054615?hash=item2cba3bfd17:g:0FIAAOSw241YfaR0)
Arduino Mini Pro
(https://www.ebay.com/itm/Mini-Pro-ATmega328P-Module-Micro-Controller-Board-Modul-5V-16Mhz-Arduino-New/182872778300?hash=item2a9411263c:g:EN4AAOSwhOxZ-1wf)
ULN2004 Darlington Transistor Array IC
(https://www.ebay.com/itm/3pcs-ULN2004AN-ULN2004-2004-TRANSISTOR-ARRAY-7-NPN-IC/171907495215?epid=887647974&hash=item28067c352f:g:0p8AAOxydlFSusw6)
5V regulator (https://www.ebay.com/itm/DC-DC-Buck-Step-Down-Module-3-3V-5V-9V-12V-3A-Adjustable-Voltage-Regulator-Power/272810484557?hash=item3f84c5a34d:g:yGQAAOSwEotZv96H)
DS1302, battery holder and crystal from a DS1302 RTC board
(https://www.ebay.com/itm/DS1302-Real-Time-Clock-Module-Battery-CR2032-Green/263030995800?epid=15004272494&hash=item3d3dde7b58:g:-sUAAOSwi8VZPFiB)
3x Push buttons (momentary make/break)
(https://www.ebay.com/itm/Mini-Momentary-Push-Button-Switch-for-Model-Railway-Hobby-7mm-Pack-of-10-Red/172709382653?epid=1885846660&hash=item28364809fd:g:nQQAAOSw42dZMTmi)
1x DC Socket
(https://www.ebay.com/itm/10-5-5x2-1mm-DC-Power-Supply-Charger-Jack-Socket-Female-Panel-Mount-Connector-EV/272959420096?hash=item3f8da636c0:g:Tg8AAOSw32lYv4y-)
IN5819 Schottky Diode
10K 1/4W resistor
2x 0.1uF ceramic capacitors
Pin headers (optional - you can solder the wires direct to the board)
12V Power Brick
PCB
Included are the Eagle files for the PCB. I used the toner method to make it.
Software
The Arduino Sketch and associated libraries are included.
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