Transparent Serial 915 Mhz wireless data link module, RS232 or TTL Level
| Available Ordering Options: | ||
|---|---|---|
| HM-TR-232, RS232 level: CAD$16.95 | HM-TR-TTL, TTL Level: CAD$16.95 | HM-TR-2x232 (2 RS232 level units) CAD$29.95 |
| HM-TR-2 x TTL (2 TTL level units): CAD$29.95 | HM-TR-TT232, 1 unit TTL level + 1unit RS232 level: CAD$29.95 | 915 Mhz right angle antenna: CAD$3.50 |
Description :
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 interferenceISB 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 or RS232 logic level Ｓelectable
Very reliable, small size, easier mounting.
No tuning in producing
APPLICATION
Remote control, remote measurement systemWireless metering
Access control
Identity discrimination 5. Data collection
IT home appliance
Smart house products
Baby monitoring
Data sheet and Software
| Web | Data | ||
| HM-TR Software setup utility. |
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| HM-TR Datasheet |
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| Usefull information about antennas |
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