CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Abstract: Fire accidents occur due to natural causes like forest fires, human mistakes, and poor fire safety in places such as malls, industries, and public transport. Because of these fire accidents, ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

Zero Cost 40 req/min free on NVIDIA NIM. Free models on OpenRouter. Fully local with LM Studio ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

The maker hardware company scheduled a Kickstarter campaign for its RootMaker system targeting hobbyist and 3D printing communities.

Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...