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Brand
Symbol
SKU: 110043
Producer code
5900000822013
Series
Chip

Winsen MQ-3B
Product length in millimeters

35
Product width in millimeters

22
Number of pins

40
Voltage

3.3V
RAKwireless RAK12009
RAK12009 is an Alcohol Gas Sensor module, part of the RAKWireless WisBlock Sensor Series. The sensor used in this module is the MQ-3B from Zhengzhou Winsen Electronics. This sensor is capable of detecting alcohol gas in the air with an alcohol concentration detection range of 25 to 500 ppm.
- MQ-3B Alcohol Gas Sensor
- Alert Function
- I2C Interface, 7-bit I2C Address: 0x54
- Detection Range: 25 to 500 ppm (Alcohol Gas)
- 3.3 V or VBAT Power Supply
- Chipset: Winsen MQ-3B
- Module size: 25 x 35 mm
Key features:





