Usb Relay Board Arduino

Sainsmart 8 ch 12 v usb relay board module controller for arduino avr us stock.
Usb relay board arduino. We used uchip which is an arduino zero compatible board shrunk to a 16 dip package. Copy the following code to your arduino ide and upload it to your arduino board. You shouldn t upload new code while your arduino is connected to the relay. Sainsmart usb eight channel relay board for automation 12 v sainsmart usb 4 channel dc 12v relay module automation for arduino raspberry pi dsp avr pic arm sainsmart 5v 2a 8 channel solid state relay module high level trigger black for arduino uno duemilanove mega2560 mega1280 arm dsp pic.
Wendry usb switch relay module 8 channel 24v computer usb smart switch controller pc relay module expansion board adopt for hid technology no need for any driver plug and play qunqi 4pcs 5v 2 channel 5v relay module with optocoupler low level trigger expansion board for arduino uno r3 mega 2560 1280 dsp arm pic avr stm32 raspberry pi. This allows us to make a compact design. Actually you might use anything you want that has an usb connection and enough i o pins. Xiuxin 2pcs 5v 8 channel relay module board for arduino pic avr dsp arm sainsmart usb 4 channel relay automation 5v sainsmart 5v 2a 8 channel solid state relay module high level trigger black for arduino uno duemilanove mega2560 mega1280 arm dsp pic.