SPI

STORM32BGColliw42/storm32bgc

Open-source 3-axis brushless gimbal controller board based on STM32 microcontrollers for stabilization applications.

ESP32 ePaperloboris/ESP32_ePaper_example

A full-featured ePaper display library for ESP32 with graphics, fonts, images, and a demo application.

Makelangelo-firmwareMarginallyClever/Makelangelo-firmware

Open-source CNC firmware for diverse robotic systems including polargraphs, robot arms, and delta robots.

FENIX-rx5808-pro-diversityJyeSmith/FENIX-rx5808-pro-diversity

An ESP32-based diversity video receiver for FPV goggles with touchpad UI, rapid spectrum analysis, and 72 selectable frequencies.

NFC Scannerklaasnicolaas/ha_nfc_scanner

A DIY NFC scanner that sends tag detection events via MQTT to Home Assistant for physical automation triggers.

CAN Simulatorcarloop/simulator-program

A Go program for the Raspberry Pi CAN bus simulator to develop and test the Carloop open-source car adapter.

Koynelkrem/koyn

A trustless and decentralized Bitcoin SPV client library for Arduino-compatible boards using the Electrum protocol.

micropython-lorawybiral/micropython-lora

MicroPython library for controlling Semtech SX127x LoRa modules via SPI communication.

NFC_PN532_SPICarglglz/NFC_PN532_SPI

MicroPython SPI driver for PN532 NFC/RFID breakout boards and shields, ported from Adafruit's CircuitPython library.

rpi-rx5808-streamxythobuz/rpi-rx5808-stream

Stream 5.8GHz analog video from RX5808 receivers to web browsers using a Raspberry Pi and USB capture device.

Asynchronous monitorpeterhinch/micropython-monitor

A library for profiling realtime MicroPython code by visualizing execution with a logic analyzer or oscilloscope.

micropython-mcp2515jxltom/micropython-mcp2515

A MicroPython driver for the MCP2515 CAN bus controller, enabling CAN communication on embedded platforms.

micropython-lcd160cr-guipeterhinch/micropython-lcd160cr-gui

A touch-driven GUI library for the official MicroPython LCD160CR display, featuring scalable widgets and event-driven callbacks.

XPT2046-touch-pad-driverrobert-hh/XPT2046-touch-pad-driver

A Python driver for the XPT2046 resistive touch pad controller used with TFT displays on microcontrollers.

Micropython-AD9833KipCrossing/Micropython-AD9833

A MicroPython library for interfacing with the AD9833 programmable waveform generator via SPI.

mb_PSRAM_64Mb_SPIMarksBench/mb_PSRAM_64Mb_SPI

A simple MicroPython driver for using 64Mbit SPI PSRAM chips with RP2040 and other MicroPython boards.

micropython-st7920ShrimpingIt/micropython-st7920

A MicroPython library for drawing graphics on ST7920 128x64 monochrome LCD panels using SPI communication.

micropython_ra8875peterhinch/micropython_ra8875

MicroPython device driver and nano-GUI for RA8875-based TFT displays, enabling hardware control and sensor display applications.

AD9833-MicroPython-Moduleowainm713/AD9833-MicroPython-Module

MicroPython/Python module for controlling the AD9833 programmable waveform generator via SPI.

micropython-max7219JulienBacquart/micropython-max7219

A MicroPython library for controlling 8-digit 7-segment displays using the MAX7219 driver chip.

micropython_GT30L24T3Y_big5_fontalankrantas/micropython_GT30L24T3Y_big5_font

A MicroPython driver to read BIG-5 Chinese characters from the GT30L24T3Y/ER3303-1 SPI font chip.

ADS7818robert-hh/ADS7818

A Python class for interfacing the ADS7818 analog-to-digital converter via SPI with precise timing.