A small gift. Heart shape PCB with STM32L0 microcontroller, gpio expander, accelerometer and some fancy leds.
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Updated
Jan 25, 2023 - C
A small gift. Heart shape PCB with STM32L0 microcontroller, gpio expander, accelerometer and some fancy leds.
Driver for PCF8574 and PCF8574A 8-bit I/O expander
CircuitPython helper library for gpio expanders (Texas Instrument PCA95xx and TCA95xx chips).
ESP32 driver for the MCP23008 GPIO expander with I2C communication handled by i2c_manager
attiny usi twi i2c simple examples and pcf8574 gpio expander. USI used by attiny84, attiny85, attiny2313 and other atmel chips.
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