Created a small "PCB Christmas Forest" which is going to light up my study table this Christmas.

The T.I. TMS7000 line of micro controllers is an interesting architecture. These boards will provide a new platform to explore it.

This Portable Mini Weather Station, powered by ESP12F and a vibrant 1.5" TFT display, fetches accurate weather updates

Introducing a cost-effective flight controller PCB designed for budget-conscious drone enthusiasts and educators: powered by the STM32F405RGT6, this board integrates the MPU6050 IMU and BMP280 barometer for stable flight in basic quadcopters and fixed-wing UAVs, offering a reliable, easy-to-integrate solution perfect for learning and experimentation, with open-source compatibility and simplified design.

Keychain with 4 ws2812b-2020 LEDs, MCU ch32v003 and USB

This PCB is compatible with KD8CEC's firmware, enabling full-band HF reception on the UV-K5, and it uniquely integrates an antenna splitter.

Simple Cute Dog Keychain with LED's

Open Hardware and Firmware for a Hall-sensor-based 6-step BLDC motor controller using PIC18F Microcontroller.

PCB HEART, 5*RGB LED WS2812B-2020,CH32V003

Christmas star built on 18 LED diodes.