3.3V_Compatible_Device_List - jimaobian/DFRobotWiki GitHub Wiki

We have collected some information about the 3.3V compatible device. If you find other compatible device, please let us know.

Compatible Device

Temperature and Humidity

• 18B20 Temerature Sensor
• DHT11 Temperature and Humidity Sensor
• Analog Soil Moisture Sensor
• Analog Flame sensor
• LM35 Analog Linear Temperature Sensor(Require to change the voltage "5V" to "3.3V" in the code.)

Light Sensor

• Digital White LED Light Module
• Analog Grayscale Sensor
• Analog Ambient Light Sensor

Motion sensor

• Digital Vibration Sensor
• Digital Tilt Sensor (Arduino Compatible)
• Digtial Capacitive Touch Sensor
• Digital magnetic sensor
• Digital Infrared motion sensor
• Analog Triple Axis Accelerometer MMA7361 (Accelerometer angle is correct; value will exist some difference.)

Other Device

• Digital piranha LED light module-White
• Digital Buzzer Module
• Analog Voltage Divider
• Digital Piezo Disk Vibration Sensor
• Terminal sensor adapter V2.0
• Analog Rotation Sensor V1
• Analog Rotation Sensor V2
• Joystick Module
• IO Expansion Shield for Arduino V7.1 (i2C voltage can't be changed.)

Wireless Device

• Digital IR Receiver Module
• Digital IR Transmitter Module

Incompatible Device

Gas Sensor

All Gas sensors are incompatible with 3.3V low voltage. Relay Module V2 (For now,the relays require 5V standard voltage)