Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

Analog FPV goggles normally need a dedicated 5.8 GHz receiver module, but Leon ( Twotoz) has built one out of a Seeed Studio ...

Creating a set of code words, phrases or emojis can help you send a discreet message to someone during an emergency or ...

Then, you'll come across someone else telling you to do the exact opposite: keep your prompts short, be ridiculously specific ...

Explore two new Elektor Academy Pro STM32 programming courses, featuring MicroPython and Arduino, as part of the Embedded ...

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the ...

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, fumes from a kitchen, or a closed ...

Based Water Quality Monitoring System for Rural India is an autonomous, low-cost early-warning solution designed to detect ...

Hello! This time, I'll be introducing the charm and usage of Switch Science's "Conta™ Thermography with AMG8833," a ...

Your CAD software generally has some rudimentary tools for rending images of your parts, from simply-textured models to more photo-realistic options. However, those renders are of the geometry you ...