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OE-TP Light Touch Switch Module Features This module has a fingerprint sensor that can control the digital output voltage. So The output voltage will change with each touch. The operating voltage is 5 to 20 V (recommended 12 volts) and operating current is up to 3 A (peak 10 A). It also has two red and blue LEDs. The blue LED indicates the module is powered on and the red LED indicates touch detection.This type of sensor is widely used in home lighting, motor speed control, toys, etc. ...

SR602 PIR Motion Detection Sensor Features PIR or Passive Infra-Red sensors detect motion based on infrared light of ambient heat. PIR sensors are commonly used in security alarms to detect the presence of human. The SR602 sensor is able to detect movement up to a distance of about 3 meters. This sensor has a digital output. When it detects motion, output will be High and it last 2.5 second. After that it returns to LOW. Note You can adjust sensitivity and HIGH time duration usin...

ADXL345 Accelerometer Module Features ADXL345 accelerometer sensor can measure angle orientation and object path. The sensor can do that in three X, Y and Z axes. It can also measure dynamic and static acceleration forces. Dynamic acceleration force is due to motion and vibration and static acceleration is caused by gravity. The sensitivity range of the ADXL345 accelerometer sensor is from +-2g to +-16g. (g is approximately 9.8) For example, when this sensor is placed on a flat surface, its value is +1...

Discover how to effectively interface the IRF520 MOSFET Driver Module (HCMODU0083) with Arduino in this step-by-step tutorial. Learn about the key features of this module and explore its applications in controlling DC motors using Pulse Width Modulation (PWM) technique. With the ability to convert a constant input voltage to a variable voltage, this module allows precise control over the speed of your DC motor. Whether you're a beginner or an experienced Arduino enthusiast, this guide will help you master t...