2 layers29.9 × 66.7 mm
12V-4A buck converter
MohamedHassanExp/12V-4A-buck-converter
DC-DC buck converter that utilizes Texas instruments UC3842 IC to drive a 12V load with up to 4A of current from a source voltage up to 30V.
31 parts1MIT
Boards by MohamedHassanExp
7 boardsOpen-source boards designed in KiCad by MohamedHassanExp on GitHub, from 7 repositories. A board’s address here is its repository’s there.
- 2 layers49 × 36.9 mm
30w class D amplifier
MohamedHassanExp/30w-class-D-amplifier
A custom-designed printed circuit board (PCB) for a 30W Class D audio amplifier, featuring full schematic capture, layout, and manufacturing-ready fabrication files.
53 partsMIT - 4 layers59.9 × 66.5 mm
- 2 layers108.7 × 46 mm
- 2 layers50.1 × 46 mm
RGB controller
MohamedHassanExp/RGB-LED-controller-
Attiny 45 based RGB controller utilizing three ws2811 ICs to control 9 RGB LEDs (3 LEDs each)
29 partsMIT - 4 layers48.6 × 40.6 mm
STM board
MohamedHassanExp/STM-board
A custom-designed printed circuit board (PCB) for an STM32 microcontroller, featuring full schematic capture, layout, and manufacturing-ready fabrication files.
51 partsMIT - 2 layers21 × 25.2 mm
Tp4056 charger circuit
MohamedHassanExp/Tp4056-Li-po-charger-module
A custom-designed printed circuit board (PCB) for a Lithium-Polymer (Li-Po) battery charging module based on the TP4056 IC.
26 partsMIT