6 layers144 × 130 mm
Boards using the CJ3400
6 boardsBoards in 4 GitHub repositories, designed in KiCad, that use the CJ3400 by Jiangsu Changjing Electronics Technology (CJ) (1 N-channel 1.05nF 1.4V 30V 350mW 5.8A 52mΩ@2.5V 66pF 77pF N-Channel SOT-23 MOSFETs ROHS). See how each wires it, with its parts, size, README and files; the CJ3400’s symbol, footprint and pinout are on its own page.
- 2 layers5.2 × 66.9 mm
Xmas Ornament-2024
BornaBiro/Xmas-Ornament-2024
Issues is that STM32 MCU is missing it's GND.
56 parts1 - 2 layers88.9 × 50.8 mm
Insert Coin Business Card
PowerPlane/insert-coin
The "Insert Coin" cards are PCB-as-business-card builds where the coin cell is the user interaction: slide it into the holder and the card boots, blinks, listens, taps NFC, then sleeps.
44 parts1 - 4 layers75 × 83 mm
Ember pilot version
IITB-Rocket-Team-Avionics/Ember
Experimental Flight Computer with potential mitigations of previous issues faced by FLYTE and a testbed for new systems.
65 parts4MIT - 2 layers55.8 × 90.5 mm
Ember RF v0
IITB-Rocket-Team-Avionics/Ember
Experimental Flight Computer with potential mitigations of previous issues faced by FLYTE and a testbed for new systems.
46 parts4MIT - 2 layers75 × 99.5 mm
Ember v0.2
IITB-Rocket-Team-Avionics/Ember
Experimental Flight Computer with potential mitigations of previous issues faced by FLYTE and a testbed for new systems.
114 parts4MIT