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Description
Characteristics
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Description
Summary
MEMS VOC Sensor, compatible with the RadioCore expansion board series such as RD01 and RD02.
Adopting MEMS technology, this sensor features a robust structure and good shock resistance. It has advantages including compact size, low power consumption, high sensitivity, fast response and recovery, simple driving circuit, good stability and long service life.
Specifications
| Parameters | Description |
|---|---|
| Sensor Model | GM-502B |
| Product Type | MEMS VOC Sensor |
| Connector Type | B2B |
| Output Type | Analog |
| Target Gas | Ethanol, formaldehyde, toluene &etc |
| Detection Range | 1~500ppm |
| Voltage | 3V3 |
| Consumption | ≤50mW |
| Sensitivity | R0(in air)/Rs( in 50ppm ethanol )≥3.0 |
| Standard test conditions | 20℃±2℃; 55%RH±5%RH, VH:2.5V±0.1V；VC :5.0V±0.1V |
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-VO01, VOC Sensor
What's this?
MEMS VOC Sensor, compatible with the RadioCore expansion board series such as RD01 and RD02.
$8.90
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