A fire detection and response system using the ESP32-S3 and MLX90640 IR thermal camera. Detects high-temperature zones via thermal imaging and triggers a relay-based actuator, sending real-time fire ...

Tor has announced improved encryption and security for the circuit traffic by replacing the old tor1 relay encryption algorithm with a new design called Counter Galois Onion (CGO). One reason behind ...

Abstract: The components of the digital energy meter system include the relay part, LCD display module circuit,current and voltage AC testing module circuit, and STM32 core circuit board.The principle ...

The “ESP32 IoT Relay Board” is a credit card-sized ESP32 board with four small 250VAC/30VDC 7A relays that runs Tasmota open-source firmware and supports Alexa & Google Assistant for voice control.

The software update addresses computers that could short out, disabling safety features like the rearview camera. The software update addresses computers that could short out, disabling safety ...

The Volkswagen Group of America has issued a safety recall encompassing almost 6,500 examples of the Audi e-tron GT and RS e-tron GT. Said vehicles may experience a short circuit within the battery ...

The Open Compute Project (OCP), a nonprofit organization that exchanges data center product designs and best practices across businesses, recently published its Open Rack Version 3 (ORV3) ...

This post is about a SAD Lamp construction project that I recently attempted. The winter blues refers to Seasonal Affective Disorder (SAD), a type of seasonal-related depression. Though most of us ...

Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking ...