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“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 …
“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 …
“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 …
“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 …
“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 …
“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 …
“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 …
“In this instructable I show You how to make 230V dimmer based on Arduino.I use remote controller of my Samsung TV, but it’s not necesary. Take a look at YouTube video embedded above. In nex steps I describe …
“Looking inside the Intel 8087, an early floating point chip, I noticed an interesting feature on the die: the substrate bias generation circuit. In this article I explain how this circuit is implemented, using analog and digital circuitry to create …
“The Micro:bit is a nifty micro-controller unit for beginners learning about physical computing. It is rather simple to connect different sensors to one of its analog pins and use it to control an output. However, for those familiar with …