4 layers52.5 × 80 mm
Boards using the CH224Q
5 boardsBoards in 5 GitHub repositories, designed in KiCad, that use the CH224Q by WCH (Nanjing Qinheng Microelectronics) (-40℃~+105℃ 140W 1C 4V~30V 5V、9V、12V、15V、20V、28V PD 3.2、BC 1.2、AVS、PPS、SPR Power Receiver Controller DFN-10-EP(2x2) USB PD ROHS). See how each wires it, with its parts, size, README and files; the CH224Q’s symbol, footprint and pinout are on its own page.
- 4 layers100 × 60 mm
- 4 layers52 × 36 mm
Minipc power
jvanderberg/minipc-power
Small power board for MCU-based emulator builds (Pico / ESP32 class with a 12 V 5" LCD). Runs from USB-C or a 1S2P 18650 pack, charges the pack whenever USB-C is plugged in, and supplies 12 V, 5 V and 3.3 V.
106 parts - 4 layers96.3 × 71 mm
EnvDaqBox
Yongci/EnvDaqBox-PCB
This is a development board designed for automated flower watering or smart agriculture, primarily used for controlling the watering and lighting systems. It is currently under development.
96 partsApache-2.0 - 2 layers100 × 50 mm
Pd power supply
ziteh/pd-power-supply
Adjustable power supply based on USB PD (WIP)
110 partsCERN-OHL-P-2.0