HCPA_5V_U3 This I2C Mini Module provides an ideal solution for high accuracy humidity sensing.These capacitive polymer sensor chips are individually calibrated and tested. HumiChip® performs ±2% from ...

Commonly Asked Questions about MQ-3 Alcohol Sensor Module Q-1: What does MQ3 sensor detect? There are many gas detecting sensors available in the market. It's a low-cost semiconductor sensor that can ...

ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect-based current sensor that provides accurate current measurements in both AC and DC circuits. It is widely used in electronic ...

It comprises Arduino Uno Board, DHT22 temperature and humidity sensor, BC548 transistor T1, a 5V single changeover relay, light-emitting diode LED1, and resistors R1 and R2. Arduino Weather Station ...

In this tutorial, we are going to discuss a new Waterproof ultrasonic sensor named JSN SR-04T. Throughout this tutorial, we will learn how the JSN SR-04T Waterproof Ultrasonic Sensor works, what are ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ...

Arduino Oplà IoT Kit was launched last fall as the first open programmable IoT platform from the company. The kit included everything you need to create your own IoT devices with MKR IoT carrier with ...

The device includes the connection between an Arduino microcontroller and an optical mouse sensor to provide help in reading the movements from horizontal and vertical directions. The Arduino board ...