Circuit Digest

NeuroBand: The Smart Safety Band

NeuroBand is a specialized smart safety armband engineered to provide timely assistance to elderly and high-risk individuals ...
Hackaday

RP2040 Powers A MIDI-Controlled Soundboard

When you’re livestreaming, it can be tempting to fire off all kinds of wacky sound effects like you’re a morning radio DJ back in the heady days of 1995. If that’s who you want ...
Hosted on MSN

A guide to cough relief and over-the-counter medications

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and improve our services and ads. If you agree, MSN and Microsoft Bing will ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
GitHub

Monitor the counter of an electricity meter with Arduino and infrared light sensor.

Data acquisition part running on an Arduino Nano. It controls the infrared light barrier, detects trigger levels and communicates with a master computer over USB serial. Data recording part running on ...
GitHub

the main counter increases when the subCounter is clicked but also decreases if the same subCounter is clicked, like mass social media like buttons.

:- it stores the value of the subCounter as 0 or 1, if the subCounter value reads 0 then the main counter increases but if the subCounter value reads 1 then the main subCounter decreases. The cool ...