PCB release: Peripheral Driver

First release of PCB design: Peripheral Driver. 2 layers, 1.3x2in (33x50mm). ATmega328 (or similar) microcontroller logic at up to 20MHz clock. Eagle design files and BOM available via GitHub repository: PCB-PeripheralDriver. Each of the 22 three-pin peripheral headers provides low-voltage power, a unique microcontroller signal pin, and a common ground. Intended to manage peripherals with high current requirements and/or noisy electrical feedback: servos, relays, high-lumen lighting, act...