Sensor Shield 9 in 1 Multi-function DHT11 LM35 Buzzer LDR UNO
The function modules are as follows: 2-way button module 2-way LED module Full color LED module Infrared receiver module Brightness sensor module LM35D temperature sensor module Passive buzzer module Rotary potentiometer module DHT11 temperature and humidity sensor module 1 I2C interface (A4 SDA, A5 SCL) 1 TTL serial port 2-way digital port (D7, D8) 1 analog port (A3) Reset button Fully compatible with Ard UNO R3 interface Provides the basic experimental module of Ard beginners introduction One board integrates multiple module functions You don't need to solder, you don't need to connect, you can complete the experiment by downloading the program directly. Provide all module code library files, all tested and ready to use Reserved expansion port, can complete other module experiments Customized high pin headers, no short circuit contact with the UNO board's USB interface