Arduino based wireless AC dimmer or SS relay board
Designed by ceech in Slovenia
This product is no longer available for sale.
The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.
Sadly, we found out that this seller passed away in February 2020. Our condolences to his family and friends.
This board is intended for wireless light control. It can act as AC dimmer or solid state relay. It has an AC - DC voltage converter with 3.3V output and galvanic insulation so no additional power so…
Read More…This board is intended for wireless light control. It can act as AC dimmer or solid state relay. It has an AC - DC voltage converter with 3.3V output and galvanic insulation so no additional power source is required for its operation. The input to Arduino is on digital pin 2. Output to triac is on digital pin 10.
Here is the schematic:
NRF24l01+ radio breakout port with CE and CSN pins connected to digital pins 7 and 8 ( you use RF24 radio(7, 8); in Arduino code). There is a 4.7uF capacitor connected across Vin and GND of the port NRF24
Other features
3A, 30V, N-channel MOSFET for regulating external components such as solenoids. The gate is connected to D3 of the ATmega328, and the output is protected with a Schottky diode.
Fully Arduino compatible with Arduino PRO Mini 3.3V @ 8MHz bootlader.
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