Seeed Studio
Seeed Studio Grove Base for XIAO with Battery Management
- Sensors
$14.99
0.00017353BTC
In stock
Seeed Studio
Seeed Studio Grove SEN54 environmental sensor
Measures particulate matter, VOCs, humidity and temperature in a single Grove module
- TypeSensors
- Measures PM1.0, PM2.5, PM4 and PM10 for complete particulate monitoring
- Detects VOCs, humidity and temperature in a single module
- Proprietary algorithms simplify HVAC and air-purifier integration
- Adaptive STAR engine improves accuracy across temperature changes
- Low 6.8 mA active and 2.6 mA idle current extends battery life
All-in-one environmental sensor
The Grove SEN54 combines particulate matter, volatile organic compound, humidity and temperature sensing in a single module. It delivers up to seven calibrated data signals through a digital interface and is designed for long-term air-quality monitoring in HVAC and purifier applications.
Suited for air-quality integrators
Engineers building HVAC controllers, air purifiers or environmental monitoring nodes will benefit from the integrated laser scattering and gas sensing. Projects that require only a subset of these measurements or need a different communication protocol should consider alternative sensors.
Check power and host compatibility
Verify that your single-board computer or microcontroller can supply the 6.8 mA active current and 2.6 mA idle current. Ensure the host has an available I²C bus and Grove connector, and confirm that the 10-year operational lifetime meets the project's maintenance schedule.
Highlights
- Measures PM1.0, PM2.5, PM4 and PM10 for complete particulate monitoring
- Detects VOCs, humidity and temperature in a single module
- Proprietary algorithms simplify HVAC and air-purifier integration
- Adaptive STAR engine improves accuracy across temperature changes
- Low 6.8 mA active and 2.6 mA idle current extends battery life
Specifications
| Type | Sensors |
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Questions about this item
Which Grove-compatible host board do I need to connect the SEN54 sensor?
The sensor uses a single Grove cable and works with Wio Terminal, Seeeduino, Arduino expansion board, Raspberry Pi expansion board or XIAO expansion board.
Will the SEN54 operate reliably inside an HVAC duct that also contains older analog sensors?
The module outputs fully calibrated digital data for PM1.0, PM2.5, PM4, PM10, VOC, humidity and temperature, so it can log alongside legacy devices without signal interference.
How can I verify the SEN54 is measuring correctly after wiring it up?
Read the seven digital output channels — PM1.0, PM2.5, PM4, PM10, VOC index, relative humidity and temperature — and confirm they update continuously and match expected ambient values.
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