12V

mpw mb1

Tiny Tapeout Demo board for TT01, 02 & 03

12V Power System

Illinios Robotics in Space PCB

Boost 12V unit

proc101d

polygonus Shortage Version

Polygonus - Brain board for FOME ecus

LED Chain 12V

An experiment in driving a chain of LEDs

Buck conveter

Beginner kicad projects

lv amp

Tube guitar pre-amp powered by 12v dc power supply

trss3

buck 12V

mb

This project automates queueing using AT89C51, featuring a 2-digit 7-segment display (00-99) & LED "SERVING" sign. Push-button increments queue, reset button restarts. Ground-controlled, LM7812-powered, it reduces wait times & staff workload in high-traffic areas. Scalable for wireless upgrades. Low-power, cost-effective.

Main board

röle

Terminal Block and tianbo relay 12v pc 817

DC MOTOR DRIVE CIRCUIT

Welcome to my PCB projects repository! This space is dedicated to documenting my journey in designing, creating, and improving printed circuit boards (PCBs). Here, I share various PCB projects, including schematics, layouts, bill of materials (BOM), and relevant documentation.

PierogiNixiePSU

A simple 12v to 150v-250v DC-DC Power supply for use with nixie tubes.

Sprig rig hub

WebsiteDev