Ic 555-based Pcb Snowflake

Winter is here, and the most interesting thing in winter is Christmas. As a PCB designer, I build a blinking PCB snowflake

Project Eel

Monitoring river water quality based on open-design multi-parameter sonde, built along with QuickFeather and SensiML service.

Ultrasonic module test with stone lcd Module

Ultrasonic module test with STONE lcd Module

Diy "smart" Stray Cats House

House From Wooden Pallets,Heated Pillow,WiFi Camera,Food Transporter II Arduino project

Gps Tracker - Guide

A super simple and small GPS logger with the ability to attach to GoPro Mounts, Straps, Collars or anything else you wish by swapping out its interchangeable mounting adapters.

Automatic Door Locking System Controlled By Mobile

I made a simple mechanism for opening & closing my pre-installed door latch,and combined it with Arduino Uno via some simple coding.