Hi there,
Im building a wireless DMX transmitter and receiver system for controlling DMX Lighting.
I'm using W-DMX Wireless PCBs and the section ive hit a speed bump with is the J3 header that uses SPI to light 15 different LEDs to let the user know the status of various functions eg power, signal strength, recieve or transmit.
Ive never touched SPI before and have tried watching tutorials however im not sure if i need an arduino controller or just a microprocessor as the w-dmx board...
SPI Interface Circuit to drive LEDs. Need help with wiring components from interface to LED
Im building a wireless DMX transmitter and receiver system for controlling DMX Lighting.
I'm using W-DMX Wireless PCBs and the section ive hit a speed bump with is the J3 header that uses SPI to light 15 different LEDs to let the user know the status of various functions eg power, signal strength, recieve or transmit.
Ive never touched SPI before and have tried watching tutorials however im not sure if i need an arduino controller or just a microprocessor as the w-dmx board...
SPI Interface Circuit to drive LEDs. Need help with wiring components from interface to LED