Robotbanao W0-AUQW-KT78 Mini Sensor Kit With Pir, Ultrasonic Sensor, Ir Sensor, Ldr, Rain Sensor, Sound Sensor, Mq -2 Gas Sensor, Dht 11, Multi Educational Electronic Hobby Kit

KIT CONTENTS: 1XULTRASONICSENSOR, 1X PIR SENSOR, 1X IR SENSOR, 1X DHT11 SENSOR/ MODULE, 1X SOUND SENSOR ULRASONIC:Description: Bracket ultrasonic sensor bracket fixture intelligent car supporting height adjustable without screws Winder Fixed blue circuit board HC-SR04. No screws need to go to your own screws. Shipping list:1PCS*HC-SR04 Ultrasonic sensor and 1pcs bracket. PIR:PIR infrared sensor module is based on infrared technology, automatic control products. High sensitivity, high reliability, low power consumption, low voltage operation mode. Widely used in various auto-sensing electrical equipment, especially for battery-powered automatic control products. IR:This is an Infrared based proximity sensor which are great for obstacle avoidance and line following robots. Our infrared transceiver module contains an infrared transmitter and a receiver fit in a compact form on a tiny board. Transmitter emits infrared light and another receiver (photo-transistor) receives that IR light after reflection. The module can be used to identify an obstacle or a nearest object DHT11:DHT11 digital temperature and humidity sensor module is a composite Sensor contains a calibrated digital signal output of the temperature and humidity. The application of dedicated digital modules collection technology and the temperature and humidity sensing technology is to ensure that the product has high reliability and excellent long-term stability SOUNDSENSOR:2 Outputs, Analog Output And Real-Time Microphone Voltage Signal Output;High Sensitivity Module;Sensitivity Adjusted By Potentiometer Power Supply: 5V DC;Dimensions: 40 X 15 X 13mm;Microphone Sound Detection Sensor Module Is A High Sensitivity Module With 2 Outputs, Analog Output And Real-Time Microphone Voltage Signal Output. The Module Has A 5V DC Operating Voltage And Is Compatible With Arduino Systems.