ITEM NAME:Multifunction Expansion Board DHT11 LM35 Temperature Humidity For UNO A#S Product Description Description: Multifunction Expansion Board DHT11 LM35 Temperature Humidity For UNO Features: 1. You can finish the experiment without soldering, no wiring, downloading programs directly. 2. Provide all module code library files, all tested, can be used directly. 3. The extended port is reserved to complete the experiment of other modules. 4. Custom heightening pin, There is no short circuit contact with the USB interface for UNO board. Specifications: Model: DHT11 Driver chip type: other Compatible for UNO Functional Module: 1. 2 way button module. 2. 2 way LED module. 3. Full color LED module. 4. Infrared receiving module. 5. Luminance sensor module. 6. LM35D temperature sensor module. 7. Passive buzzer module. 8. Rotary potentiometer module. 9. DHT11 temperature and humidity sensor module. 10. 1pc I2C interfaces (A4 SDA, A5 SCL). 11. 1pc TTL serial ports. 12. 2 way digital port (D7, D8). 13. 1 way analog port (A3). 14. Reset button. 15. Fully compatible for Arduino UNO R3 interface. 16. Provides beginners basic experimental module for Arduino. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 1 x Multifunction Expansion Board.Model: DHT11. DHT11 temperature and humidity sensor module. Compatible for UNO. Fully compatible for Arduino UNO R3 interface. Luminance sensor module. Included: 1 x Multifunction Expansion Board. LM35D temperature sensor module.