HM-TR RS232 - Transparent wireless data link module
HM-TR series transparent wireless data link module is developed by Hope microelectronics Co. Ltd, dedicated for applications that needs wireless data transmission. It features high data rate, longer transmission distance. The communication protocol is self controlled and completely transparent to user interface. The module can be embedded to your current design so that wireless communication can be set up easily.
FEATURES
- FSK technology, half duplex mode, robust to interference
- ISB band, no need to apply frequency usage license
- Operation frequency can be configured and can be used in FDMA applications
- Transmitted frequency deviation and receiver bandwidth can be Ｓelected.
- Protocol translation is self controlled, easy to use.
- Data rate can be Ｓelect Ｆrom a wide range.
- Provide ENABLE pin to control duty-cycle to satisfy different application requirements
- High sensitivity, long transmission range.
- Standard UART interface, TTL logic level Ｓelectable
- Very reliable, small size, easier mounting.
- No tuning in producing
APPLICATION
- Remote control, remote measurement system
- Wireless metering
- Access control
- Identity discrimination 5. Data collection
- IT home appliance
- Smart house products
- Baby monitoring