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Arduino Spider Robot

“Here is a step by step guide to making a “crawler robot.” Hey guys! Here is a new tutorial to guide you step by step while making this kind of super amazing electronic projects, which is the “crawler robot” also …

Auto-switching Bluetooth Amplifier

“In my front room, I have some big speakers and an amplifier connected to my TV. However sometimes, I don’t want the TV on, and don’t want the big clunky amplifier - I just want some background music, played …

Bitcoin Powered Electrical Outlet

“A smart electrical outlet that allows customers to rent electricity by paying with Bitcoins. Project Idea Bitcoin and blockchain technology opened a whole lot of opportunities for paying for goods and services but the catch was that it wasn’t …

‘Building up’ Stretchable Electronics to be as Multipurpose as Your Smartphone

“By stacking and connecting layers of stretchable circuits on top of one another, engineers have developed an approach to build soft, pliable “3D stretchable electronics” that can pack a lot of functions while staying thin and small in size. The …

Communication between two Arduinos using NRF24L01

“While building Arduino or any other microcontroller platform project over time the need will arise to establish communication between two of the Arduino boards or microcontrollers for data exchange and/or control. This communication could be achieved using either wired …

DIY Arduino Nano !

“In this instructable, I will show you how to make your very own Arduino Nano. The Arduino Nano is a small & breadboard-friendly based on the ATmega328P Chip. It has more or less the same functionality of the Arduino Duemilanove but …

DIY Arduino PWM5 Solar Charge Controller (PCB Files and Software Included)

“A few years ago, Julian Ilett designed the original, PIC microcontroller based “PWM5” solar charge controller. He also experimented with an Arduino based version. You can find his videos here: https://www.youtube.com/channel/UCmHvGf00GDuPYG9D… according to Julians schematic …

DIY Mini Oscilloscope

“Build this small oscilloscope. Frequency range is up to 40KHz(25uS full screen) In 4 selectable ranges. Input voltage is between 50mVpp and 50Vpp in 2 selectable ranges. Gain is adjustable between 1 and 100. Accepts AC or DC input …

DIY RGB LED Goggles

“Its a calm Sunday afternoon and youre wandering by the road lost in thought of what to have for dinner. Suddenly the glaring Sun pops up from behind the clouds breaking your chain of thoughts by its scorching heat. How …

DIY Universal CNC Machine

“Make a fully-functioning CNC machine that can accept different tools for less than $150 by using parts from DFRobot and Banggood. As a serious maker, I have several CNC machines, including two 3D printers and a CNC router. But what …