| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $8.73 | $8.55 | $8.29 | $7.93 | 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
ZPH01 Air Pollution Dust Monitoring Sensor Module UART / PWM Output
Description:
- Voltage range: 5±0. 2 V DC
- Output mode: UART/PWM
- VOC detection gas type: formaldehyde, benzene, carbon monoxide, alcohol, ammonia, cigarette smoke, essence
- PM2.5 min detecting ability: 1 μm
- Preheating time: ≤5min
- Particle detection range: 15000/ 283 ml
- Working current: ≤150 mA
- Humidity range: storage environment: ≤90 %RH working environment: ≤90 %RH
- Temperature range: -20 ℃～ 80 ℃, working environment: -10 ℃～ 60 ℃
- Size: 59.47 × 44.5 ×17.3 mm （L×W×H）
- Interface: EH -2.54 -5P
