Open-source boards designed in KiCad by uttkarsh-chimane on GitHub, from 4 repositories. A board’s address here is its repository’s there.
uttkarsh-chimane/Isolated-AC-DC-SMPS-Based-Power-Module
An isolated 230VAC to 5VDC power supply using the HLK-PM01 AC-DC module with input protection, EMI filtering, and custom PCB design in KiCad 10.
uttkarsh-chimane/Non-Isolated-AC-DC-Power-Module
Capacitive dropper-based AC-DC power supply (230V → ~5V DC) designed in KiCad with schematic, PCB layout, and 3D visualization.
uttkarsh-chimane/USB-Audio-Sound-Card
USB Audio Sound Card based on the PCM2706C codec, designed in KiCad.
uttkarsh-chimane/USB-to-UART-Converter
USB-to-UART converter designed in KiCad for reliable serial communication between USB and microcontrollers, featuring complete schematic, PCB layout, and manufacturing-ready design files.