LED

 Desk32 Smart Hub for Deep Work Desk32: The Minimalist Smart Desk Hub for Deep Work

By Ameya Angadi

In an era of endless notifications and remote work, our greatest challenge isn't a lack of tools, it’s a lack of focus. We…

Find My Book AI IoT Smart Library Navigation Inventory Find My Book – AI & IoT Smart Library Navigation & Inventory

By Aman Gandotra 

Find My Book is an AI and IoT-powered Smart Library Management…

ESP32 CAM Currency Recognition System using Edge Impulse ESP32-CAM Currency Recognition System using Edge Impulse

Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian…

Smart Auto Assist Home Safety System Smart Auto - Assist Home Safety System

By KISHOR G

I built a Smart Auto-Assist Home Safety System that simulates a real smart home using an ESP32 and an ESP32-S3-BOX3. The system…

DIGI HOME Cute Companion for Smart Home DIGI-HOME: A Cute Home Companion, Making Your Home Smart, Safe and Connected

By Vikas Singh Thakur

Introduction

In today's fast-paced world, managing home security, daily routines, and connectivity can be challenging…

Built an LED Chaser Circuit Using a 555 Timer and CD4017 IC Built an LED Chaser Circuit with 555 Timer IC and CD4017

LEDs are commonly used in electronic circuits, and with the LEDs, you can make many things which are interesting. You’…

MAXREFDES117 Module: Optical Heart Rate Sensor Understanding MAXREFDES117 Module: A Tiny Optical Heart-Rate Sensor

For wearable projects, having the right sensor module makes all the difference. As you all know, this year’s contest…

Programming ESP32-S3 Box-3 with Arduino IDE Programming ESP32-S3 Box-3 with Arduino IDE: RGB LED Control Interface

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless…

DigiKey's Annual Back To School Giveaway DigiKey Announces Back to School Giveaway for Free Electronics Tools

DigiKey has announced its Back to School Giveaway, and it’s open for submissions from August 26th to October 24th, 2025. The winners' announcement…

Wearable Air Quality Pendant How to build a Wearable Air Quality Monitor Pendant using STM32 & SGP40 Sensor

Indoor and outdoor air pollution significantly impacts human health, causing respiratory issues and reducing life…