In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

What if the tools you’ve relied on for years were no longer the best option? For decades, mechanical keyboards have been the gold standard for gamers, programmers, and typists alike, celebrated for ...

Gamecube on NSO suggests that they need to support analog triggers regardless of the feedback they got from developers. Nintendo made a surprising revelation when they were asked why they still aren’t ...

Method 2: Using the SM Arduino Raspberry Pi Replacement Kit Sequent Microsystems Arduino Uno, Nano, Teensy, Feather or ESP32 Raspberry Pi Replacement Kit is an inexpensive adapter which can be used to ...

This example code is in the public domain. https://www.arduino.cc/en/Tutorial/BuiltInExamples/AnalogInput int sensorPin = A0; // select the input pin for the ...

The Hunstman V3 is the keyboard for the gamer who wants to completely map out every controller input, including analog sticks and triggers, to a keyboard and mouse. Do you need a keyboard wherein each ...

When considering any new part in the signal chain, input/output impedance is usually an important spec to “bolt” the necessary signal-chain blocks together properly. For a high-speed converter, this ...