Content for PCB

Printed Circuit Board

“Do you know what PCB stands for? It stands for “Printed Circuit Board”, okay… but what is a Printed Circuit Board? We looked it up and this is what we found: “A PCB mechanically supports and electrically connects electrical or …

PyonAir - an Open Source Air Pollution Monitor

“The PyonAir is a low-cost system for monitoring local air pollution levels - specifically, particulate matter. Based around the Pycom LoPy4 board and Grove-compatible hardware, the system can transmit data over both LoRa and WiFi. I undertook this project at the …

Quadruped Spider Robot - GC_MK1

“The spider robot a.k.a. GC_MK1 moves forward and backward and can also dance depending on the code loaded on the Arduino. The robot uses 12 micro servo motors (SG90); 3 for each leg. The controller used to control …

RS485 Shield For Arduino Nano

“Arduino Nano RS485 shield will help you to transmit and receive serial data using the twisted pair RS485 network. The module provides half-duplex communication. LED D1 indicates receive data, D2 Transmit LED, J1 jumper is optional and not in use …

TinyDice: Professional PCBs at Home With Vinyl Cutter

“This instructable consists of a step by step guide documenting a method of manufacturing professional quality PCBs at home through the use of a vinyl cutter, in a reliable, simple and efficient manner. This method allows for the production of …

WI-Fi Controlled 4CH Relay Module for Home Automation

“I have been using a many WI-FI Based on off Switches Previously. But those are not suit with my Requirement. Thats why I wanted to build my own, which can replace normal Wall Switch sockets without any Modifications. The …

Wireless Speaker PCB

“On my desk there is always a lack of space for tools or electronic components, that’s why I created a prototype of a tiny wireless speaker. The case is made of PCB, all electronic components are on top. I …

ZX Spectrum USB Adapter for Raspberry Pi RetroPie Builds

“RetroPie is a special Linux distro that is designed specifically for emulating retro video game systems on Raspberry Pis and other single-board computers. I’ve been wanting to go all-out on a RetroPie build for a while now, and when …

750mA Constant Current LED Driver Arduino Nano Shield

“This small constant current LED driver Nano shield has been designed using CAT4104 IC from ON semiconductor. Its 4 channel LED driver. The board has provision to mount 20 SMD 1206 LEDs. The LED can be RED, GREEN, BLUE and …

Bluetooth Mobile Remote Lamp with Weather Station

“Control your room lighting system and display weather information via specifically developed Android app and a uniquely designed PCB. I have created an electronics project named Remote Lamp two years ago, as my new room lighting system with adjustable RGB …