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“This control circuit will provide the correct rotational speed and direction of a 12-V DC motor. Nothing special in that? But there is definitely, when you consider the multitude of potential options for actuating the motor. You can adjust the …
“Replace your sprinkler controller with a simple and inexpensive Raspberry Pi, web page-based system. Story Replace the old old sprinkler controller in your garage with a web page-based Raspberry Pi controller. In this project, I took a new Raspberry Pi …
“OPEN SOURCE and OPEN HARDWARE DRUM MACHINE made in Italy by Faselunare.com Shapeshifter is an Open Source and Open Hardware User Expandable Drum Machine Users can expand both firmware and hardware. The v2, based on TEENSY 3.6, has …
“Hi all! I am a robotics teacher and I like to make my students think. I teach them how to build robots, but I dont give them all the answers. Sometimes they have to design by themselves a piece of …
“When I buy a new servo motor, I want to quickly check if it is working. The Two-Mode Servo Tester lets me do that in a minute. Servos, at least the cheaper ones I know, sometimes do not work as …
“Q: What can a CNC machine be used for?A: For embossing thin metallic foils :) In continuation to my article about embossing templates printed on a 3D printer I would like to present to you an embossing technique that I …
“I started preparing for this project about one month ago, but then I was derailed by YouTube when they announced that they will no longer provide the real subscriber count but the closest rounded number. At the moment, that is …
“Using an RPi as the MQTT broker. We’ll explore 2-node communication as well as LWT messages (last will) Story In any IoT project we have a number of unique requirements and restrictions. The communication strategy to connect devices and …
“Today I am going to make an LED Chaser circuit without using IC.This circuit is amazing and I will make this circuit using BC547 Transistor.This is Best LED Chaser circuit.”
“In this tutorial, I will show you a really quick and easy way to program 8051 using an Arduino so without any further ado lets get started! Prerequisites- I’ll recommend going through my previous article where I have shown …