SPI-connected LCD

This handy little board adds SPI capability to an LCD module. You can then reclaim your precious hardware UART resources for other I/O functions while bit-banging data to your LCD module on any spare GPIO pins via SPI, quickly and without the hassle of configuring hardware devices. Shown connected to a 2x20 OLED display.


Input Voltage 5Vdc+/-10%
Input SPI speed up to 8MHz SCLK
Operating Ambient Temperature -20 to +85C

2x20 OLED with SPI board attached.
SPI board only.