Thingiverse
3D Printer Power and Light Control automation module
by wolf21
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Update June 2020
- Add PZEM-004T for energy measurement (Voltage, Current, Power)
- Software update A3
Update May 2020 ( working prototype):
- PCB version 1.1 was introduced, It corrects a small mistake in PCB layout. For the ones that build v1.0 I added a picture with the needed modification. "SKR_PWR" pin change from IO0 to IO4
- R8, R9 change from 1K to 4.7K
- software changed according to the above modification and other small adjustments descrived in SW file.
________________________________
This design allows you to connect and monitors your printer from an automation system like HomeAssistant or OpenHab, or any other system that works with MQTT.
Prototype software is written for ESPHome & HA platform integration, for any other platform this must be adjusted accordingly.
Functionality:
Power control input (button):
- if the printer is OFF a short press will change the state immediately
- if the printer is ON, printer will stop only if the button is pressed
- Add PZEM-004T for energy measurement (Voltage, Current, Power)
- Software update A3
Update May 2020 ( working prototype):
- PCB version 1.1 was introduced, It corrects a small mistake in PCB layout. For the ones that build v1.0 I added a picture with the needed modification. "SKR_PWR" pin change from IO0 to IO4
- R8, R9 change from 1K to 4.7K
- software changed according to the above modification and other small adjustments descrived in SW file.
________________________________
This design allows you to connect and monitors your printer from an automation system like HomeAssistant or OpenHab, or any other system that works with MQTT.
Prototype software is written for ESPHome & HA platform integration, for any other platform this must be adjusted accordingly.
Functionality:
Power control input (button):
- if the printer is OFF a short press will change the state immediately
- if the printer is ON, printer will stop only if the button is pressed
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