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Product Details:
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| Power Supply: | DC 5V | Operating Temperature And Humidity: | -30 ~ 85°C |
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| Dimensions: | Approx. 17 × 14 Mm, With M3 Mounting Holes | Output Type: | Resistance-based Signal |
| Highlight: | CJMCU-6814 gas sensor module,three-channel MOS gas sensor,no I2C gas sensor module |
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CJMCU-6814 Gas Sensor Module Three-channel Gas No I2C MOS
This is a three-channel MEMS metal-oxide (MOS) gas sensor based on the MiCS-6814 core chip. It comes on a purple breakout board and features **pure analog output (no I2C)**; it is commonly used in DIY air quality projects involving Arduino, STM32, or Raspberry Pi.
Specification:
| CO |
Carbon monoxide channel analog output |
| NH3 | Ammonia channel analog output |
| NO2 | Nitrogen dioxide channel analog output |
| GND | Power ground |
| +5V | Power supply (must be a stable 5V; 4.9–5.1V) |
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Contact Person: Xu
Tel: 86+13352990255