Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...

Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

A South Linden homeowner's long struggle to get an alley light turned on ended in frustration when crews removed the ...

Learn how to build a WiFi-controlled drone using ESP32 modules and MPU6050 IMU. This DIY project offers stability control, smartphone control, and easy upgradability. Get step-by-step instructions and ...

China unveils robot eyes that adjust to harsh light 5 times faster than humans The new machine vision sensor mimics our eyes’ key behaviors using quantum dots Updated: Jul 02, 2025 01:11 PM EST ...

About Arduino library driver for Adafruit's TCS34725 RGB Color Sensor Breakout ...

This repository contains the source code and hardware circuit diagrams for the gesture controlled car I developed. This project uses Arduino, Accelerometer and nRF24L01 module to wirelessly transfer ...