9 in1 multi-function DHT11 LM35 Buzzer LDR Sensor Shield UNO

Detail 9 in1 multi-function DHT11 LM35 Buzzer LDR Sensor Shield UNO

Multi-function expansion board DHT11 temperature and humidity LM35 temperature compatible 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

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