A powerful LoRa expansion board based on the STM32WL55CCU6 MCU, designed to provide long-range wireless communication for embedded systems. Supporting I2C, UART, and SPI interfaces, this board can easily integrate with other MCUs in larger projects. Ideal for IoT applications requiring low-power, long-range data transmission.
LED matrix controlled with iCE40 FPGA or RP2040 MCU for benchmarking and integration of video systems
VU3CER's non-RF-sensing, MCU controlled Simple T/R Switch with RX Grounding!
kholia
11
a keyboard pcb by me with a slightly tweaked 75% layout (sorry im too lazy to integrate mcu so matrix pcb connects to dauter/dev board)
a keyboard pcb by me with a slightly tweaked 75% layout (sorry im too lazy to integrate mcu so matrix pcb connects to dauter/dev board)