This repo can be used to setup RTC clock (DS3231). The sketch includes a simple AT based serial communication protocol that can be used to set the time. The solution can be embedded into existing ...

Equip your space with the right accessories for the most productive, functional home office experience. Our top picks will help you stay connected and comfortable. I’m PCMag’s home theater and AR/VR ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

Abstract: Herein, we present the design, technical implementation, and evaluation of a low-cost ultraviolet (UV) exposure setup, that is based on 3D-printed components, Arduino microcontroller, and ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...