| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $5.66 | $5.55 | $5.38 | $5.14 | 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
5PCS 315MHz ASK Wireless Superhet Receiving Module 5V Impact OOK Remote Control Switch -108dBm
Applications:
- Wireless doorbell
- Wireless socket
- Smart home furnishing
- Remote control
| Parameter |
min value |
Typical |
max |
unit |
condition |
|
voltage |
3.6 |
5 |
5.5 |
V |
|
|
current |
3 |
|
4 |
mA |
|
|
temperature |
-30 |
25 |
75 |
℃ |
|
|
frequency |
|
315 |
|
MHz |
|
|
receiving sensitivity |
|
|
-108 |
dBm |
1.2Kbps |
|
data speed |
0 |
|
2.5 |
Kbps |
|
|
starting time |
10 |
|
20 |
ms |
|
