While searching for affordable UV light sensors, I came across a bunch of cheap little modules of what appear to be a great UV light sensor for Arduino projects. If you go online and look you can see ...

Adafruit has this week announced the availability of its new LTR390 UV Light Sensor and is one of the few low-cost UV sensors available on the market.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

Most ambient lights and sensors are designed to generate light to even out the picture on the front of the panel and reduce ... Arduino-Powered Ambilight Sensor Soothes Backlight Bleed, Looks ...

When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you ...

It’s a simple matter of hooking up the Grid-EYE sensor to the Arduino Uno over I2C, and then spitting out the sensor’s data in a nice visual form on a cheap TFT screen. It’s a great ...

Details of Arduino UNO R4 32-bit board revealed, including the 12x8 RED LED matrix on board and connectivity for IoT applications. ... The bright 12×8 red LED matrix is ideal for creative projects ...

As it is a very simple, low power device, a full Arduino board (or even the smaller Arduino Uno) is overkill and there are PIR movement sensors from companies like Texas Instruments that sit on a ...