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“This project uses a 4-digit seven segment to display numbers, a joystick to change/set the numbers and a buzzer to alert the user. Many measuring devices, such as kitchen scale, voltmeter, clock, thermometer and speedometer, require numerical displays. For …
“In this tutorial, I present the construction of a seismograph with simple materials and available to anyone. Since I had the mechanical support left over from the previous project (Music box), I built the mechanical gears using the same components …
“The line follower robot is a basic step in robot construction and the cheapest construction kits offer an introduction which can operate as intended, or as documented here, be upgraded to something more sophisticated. This is an instructable to demonstrate …
“This is a neckband watch that can see the time, see pictures, show Text Moving, show Gif animations. Style cyberpunk It is another dream that I want to design a watch for my own use in my own way. Therefore …
“The device presented in this video generates a signal identical to that of the original Zapper, but is made using a microcontroller Hulda Clark was a controversial alternative health practitioner who claimed that the use of a device called the …
“Welcome to the documentation page of the Smart Powermeter, an electronic board based on the ESP32 with the target of monitoring the real-time consumption of AC sources. It can be powered from a source so it can be mounted on …
“A keyboard add-on that makes your mechanical keyboard even more noisy I like mechanical keyboards and my coworkers joked my current keyboard wasn’t loud enough. So, I made the clacker. It’s built on a Teensy 4.1. In …
“I’m building a cyberdeck for my son. He just turned 2. My son likes to press buttons and flip switches. If there’s a remote, he grabs it. Windshield wipers in the car? ON. Power switch? ON OFF ON …
“What happens if you give the Intel 8086 processor an instruction that doesn’t exist? A modern microprocessor (80186 and later) will generate an exception, indicating that an illegal instruction was executed. However, early microprocessors didn’t include the circuitry …
“Powering my projects can be a challenge. This may be my future go-to solution… Powering electronics projects are always challenging. This Variable voltage Power Module was designed to solve such a problem for a specific project that I am working …