1. 3.7-5VDC wide voltage power supply
2. 9-channel one-to-one ...
ZK-LT22:
1. Bluetooth version: 5.1
2. Bluetooth transmission distance ...
ZK-LT22:
1. Bluetooth version: 5.1
2. Bluetooth transmission distance ...
1. Power supply range: 3.7-5.5V
2. Exquisite double-layer ...
1. Bluetooth version: 5.0
2. Operating voltage: DC8-24V
3 ...
1. Bluetooth version: 5.0
2. Operating voltage: DC8-24V
3 ...
-Function:
1. Bluetooth decoding board support Bluetooth 4.1, support ...
1. On-board antenna, open transmission distance of about 50 meters ...
1. On-board antenna, open transmission distance of about 50 meters ...
-This module uses SPI FLASH, is measured in bits, hard ...
-This module supports Bluetooth 4.1, support for automatic back ...