Sensors · BME280In progress
BME280 Temp / Humidity / Pressure
I²C / SPI sensor with ±0.5 °C, ±3 %RH and ±1 hPa accuracy — plugs straight int
¥31.20¥39.0020% off for members
120 in stock
🌫MiCS-5524
Sensors
MiCS-5524 Air Quality Sensor
¥22.40¥28.0020% off for members
MEMS metal-oxide gas sensor, sensitive to CO, ethanol, H2, ammonia and methane with an analog output. Good for relative air-quality trends, not absolute ppm.
⏳ Compatibility
Analog output and no ADC page in the firmware; the heater draws enough current to sag cheap regulators.
Specifications
| Output | Analog (needs an ADC) |
|---|---|
| Supply | 3.3 V, ~26 mA heater |
| Detects | CO / ethanol / H₂ / NH₃ / CH₄ |
| Burn-in | 24 h on first use |
Discussion 0 comments
Owners talk about wiring, quirks and fixes here — ask anything.
No comments yet. Be the first.