2 layers22.9 × 26.7 mm

DAC ADC SPI Module
Bobrowicz/DAC-ADC-SPI-Module
Small PCB module featuring SPI connected 12 bit two channel DAC and 12 bit four channel ADC wih external reference.
13 parts1
Open-source boards designed in KiCad by Bobrowicz on GitHub, from 5 repositories. A board’s address here is its repository’s there.

Bobrowicz/DAC-ADC-SPI-Module
Small PCB module featuring SPI connected 12 bit two channel DAC and 12 bit four channel ADC wih external reference.

Bobrowicz/ATtiny416-SOIC-20-Breakout-PCB
SMT to DIP breakout PCB.

Bobrowicz/Current-Sense-Module
High side current sense module using difference amp with comparator.

Bobrowicz/STM32U5A5-min-circuit-dev-board
Breakout board for STM32U5A5VJT6

Bobrowicz/TPS562201-DC-DC-Converter-Module
2A step down voltage regulator PCB module