9-in-1 Temperature Humidity Sensor Multifunctional Expansion Board DHT11 Humidity Sensor and LM35 Temperature Sensor

 A board integrates various modules function
2-way button module
2-way LED module
Full Color LED module
IR receiver module
Brightness sensor module
LM35D temperature sensor module
Passive buzzer module
Rotary potentiometer module
DHT11 temperature and humidity sensor module
One I2C interface (A4 SDA, A5 SCL)
One TTL serial port
Two channel digital ports (D7, D8)
One channel analog port