| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $26.55 | $26.01 | $25.19 | $24.11 | 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
16 Channel Relay Module Control Board 5V 9V 12V 24V PLC Drive Board
Description:
- Can be used as single chip machine, PLC's output drive board, amplifier board, control voltage support: 3.3V, 5V, 9V, 12V, 24V
- Relay pull voltage: 5V, 9V, 12V, 24v optional (please choose one type when placing the order)
- Each channel has LED indicator light when it is pulled
- Full photoelectric isolation, slotted anti interference, large current design
- Relay loading: 10A/250VAC, 10A/30VDC
I/O terminal driving current: <5mA (each channel)
I/O driving mode: low level driving or high level driving(please choose one type when placing the order)
