Educational and experimental PCB designs for Raspberry pi related products and peripherals
Retia 2024 DEF CON badge (ESP32-S3): docs, pinouts, flashable firmware incl. DOOM and Meshtastic, examples, KiCad hardware sources
A PCB Project, from pcb to C - all without any libs. Functionality: A pcb - with CPU, Sensor, Display. The core functionality is to gain data (from the sensor) and to show them on screen (per spi). Sensor is speaking per i2c