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Description
Characteristics
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Description
Summary
MEMS combustible gas sensor, compatible with the RadioCore expansion board series such as RD01 and RD02.
Adopting MEMS technology, this sensor features a robust structure and high sensitivity to combustible gas. It has advantages including compact size, low power consumption, fast response and recovery, simple driving circuit, good stability and long service life.
Specifications
| Parameters | Description |
|---|---|
| Sensor Model | GM-402B |
| Product Type | MEMS Combustible Gas Sensor |
| Connector Type | B2B |
| Output Type | Analog |
| Target Gas | Methane, Propane, etc. |
| Detection Concentration | 1ppm ~ 10000ppm C₃H₈ |
| Voltage | 3V3 |
| Consumption | ≤80mW |
| Sensitivity | R₀(in air)/Rₛ(in 5000ppm CH₄)≥2 |
| Standard Test Conditions | 20℃±2℃; 55%RH±5%RH |
Docs & Resource
- [Resource] — Heltec RadioCore Library
- [Attachment] — Sensor Datasheet
Packing list
The default packing list without selecting any accessories is as follows:
| Item | Quantity |
|---|---|
| Sensor | x1 |
Characteristics
| Weight | 3 g |
|---|---|
| Dimensions | 1.6 × 1.6 × 0.9 cm |
| Socket | B2B(Compatible with WiFi LoRa32 V4), Pin Header, SH2.0 |
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RS-CH01, Methane Gas Sensor
What's this?
MEMS combustible gas sensor, compatible with the RadioCore expansion board series such as RD01 and RD02.
$8.90
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