Category Archives: PCB making kit

How to make a Rain Alarm Project

Show me your interest! Visit- http://www.TechEasyZone.Com How to make a Rain Alarm Project. Explained with schematic and printed circuit diagram. Difinition of rain alarm :- A rain alarm is a device or sensor that predicts about rain or snow before the rainfall. Explain Circuit :- The circuit diagram of rain alarm using a Dailigton transistor […]

Maquina CNC Router e Gravadora Laser Barata – PCB Engraver

Tudo sobre esta Maquina CNC Router e Gravadora Laser Barata. Com esta máquina é possível fabricar protótipos de PCB e também é uma excelente CNC gravadora a Laser ou laser engraver. Neste vídeo eu inicio a série completa de montagem desta máquina. ★★★★★★ Para maiores informações sobre a máquina clique no link abaixo: ➤ Clique […]

How to make a line follower bot (without programming)

To buy kit visit online store: Kit link: E-mail: [email protected] Offline Store: 18, Shree Ganesh Bhuvan,(Kalpana Bldg), 1st Floor, 357, Lamington Road,Opp Police Station, Grant Road (East), Mumbai-400007 To view this video on Our website visit: To know more about us visit: About source

Build A Long Range FM Transmitter (Spybug)

Have you ever wanted to broadcast your own radio station within the neighborhood? Ever get curious on where people get those “Surveillance Bugs” from spy and action movies? This small and simple FM transmitter is the toy that geeks have always wanted. FM transmitters can be complicated to build, that’s why I’m teaching you how […]


Homemade mobile charger using 9V battery above is the Link for circuit diagram : Buying Links Of The Needed Components: 9v battery- battery cap- : pcb- soldering iron- soldering wire- jumper wires- 7805 ic – source

Robotic Drawing Machine (Arduino, 3D Printing, CAD, PCB Design, Programming, Stepper Motors)

In this video, we build a robotic drawing machine that draws photos in one continuous line! The STL files for the drawing machine can be found at: The Arduino and MATLAB code can be downloaded here: Order a copy of the PCB in this video for yourself at: In addition to the […]

Make your own Low Budget Bluetooth Music System || OpAmp

Twitter: Facebook: More project info on Instructables: Previous video: Afrotechmods Class D Amp Tutorial: Amplifier Kit: Bluetooth Music receiver: In this video I will show you how I combined an old speaker of mine with a cheap bluetooth receiver module. I made a small power amp for […]

#123: Build a crystal oscillator from schematic thru prototype construction and testing – DIY

This video takes you through the process of building a circuit from a schematic, including circuit board preparation, soldering components using Manhattan style construction and then testing it. It uses a buffered Colpitts Crystal oscillator as the example. My previous video ( showed several methods for building prototype or breadboard circuits. The method used in […]

Grove Kit & UDOO: easy making

Using the Seeedstudio Grove Starter Kit Plus with UDOO Quad. The kit is just a collection of sensors: temperature, light, sound and touch sensor + outputs: servo, Vibration motor, LED, buzzer and much more. Everything a maker can desire plus an Arduino Shields (which is the foundation of the Grove system) that you can easily […]

Weekend Projects – Super Simple FM Transmitter

Complete instructions for this episode of Weekend Projects can be found at FM transmitters can be complicated to build, but not this one — it’s about the easiest you can possibly make. And though the science of radio is well understood, there’s a magical, emotional quality about it that we don’t often stop to […]