| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $13.23 | $12.96 | $12.56 | $12.02 | Contact US |
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (FT232RNL) w/ Isolation
$33.20
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
$32.08
CJMCU-1100 VOC Formaldehyde Benzene Concentration Gas Sensor Module for Arduino
Specification:
- Gas Sensor Module
- Semiconductor type sensor
- For devices like ventilation equipment, ventilation fan, air filter, air hood and so on
- Can detect gas 0.1ppm
- Test formaldehyde/ toluene/benzene and VOC gas
Package List:
- 1 x Sensor Module
