Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...

ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors.

Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

ESPHome 2026.1.0 open-source firmware has just been released with new features like automatic WiFi roaming and Zigbee support for Nordic Semi nRF52 ...

AMALAPURAM: Every government school can achieve sustainability by generating its own solar power, as demonstrated by the ...

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to connect power, ground and two communication wires to the sensor.

"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...

ESP32 autonomous robot with obstacle avoidance (HC-SR04 ultrasonic + dual IR sensors) and WiFi manual control via mobile web interface. Features PWM speed control, real-time sensors, and built-in AP ...

The Arizona Corporation Commission voted 4-1 to approve an agreement under which Tucson Electric Power will provide electric service to the Project Blue data center complex on Tucson's far southeast ...

A multi-agency search found a missing 86-year-old man with dementia after nearly four days using drone infrared sensors. Project Lifesaver, a free program, uses radio frequency bracelets to help law ...