Content for PCB

Tiny ESP8266 Breakout Board

“This is a tiny ESP8266 breakout board. I made it because the small breakouts I bought took up the entire breadboard and didn’t include basic pullup/pulldown resistors.”

Really universal soldering controller

“The intention was to build the most universal soldering controller I can think of. It can drive any low voltage (upto 24V) iron with thermocouple or resistive sensor, in series with the heater, or separate. “

Project  snapVCC

snapVCC

“snapVCC is a tiny 3.3 V / 5 V voltage regulator that snaps right on top of a 9 volt battery. It is a highly portable and convenient power supply for your electronics projects.”

Custom firmware Hue lights

“In my previous posts I described how I was able to connect a Mesh Bee with cloned firmware to a Philips Hue and how the cloned firmware provided me with the key to connecting custom firmware to my Philips Hue …

Line Follower Robot (PICTO 92)

“Since a lot of our followers asked for a tutorial to guide them to make a basic Robot we decided to provide this instructable that describe a step by step making of LINE FOLLOWER Robot,so you will find all …

How to Make Arduino Based CNC Machine at Home

“Make a CNC Machine from old DVD writer.”

Complete Guide to Design an Advanced Line Follower Robot

“Line follower is an autonomous robot which can detect a specific colored line painted on a surface of different contrast, such as white on black. In this project I used infrared transmitters and receivers to track the black strip on …

1.2V-32V @3A Variable Switching Regulator using LM317

“The circuit presented here is based on LM317. Generally, LM317 is known as a linear regulator IC, but here the circuit operates as a switching regulator. This circuit operates by transferring energy from the input to the output by using …

2x4 H-bridge

“This motor-driver is an H-bridge circuit that was designed to drive a single DC motor at up to 30amps at 24vdc. It incorporates a simple design utilizing parallel mosfets to allow a higher amperage rating and requires 4 wires to …

Circuit Board for DIY Arduino Micro-quadcopter

“In this project, I will go through the process of designing and making a flight controller board from scratch for a micro-quadcopter. This board will be based on the ATMega328 microcontroller and will be used to control four coreless DC …