Data Transmission Radio Module Test Kit 410-470MHz RS232 CDEBYTE RD400D-TB 30dBm 5.6KM Easy to Develop With USB Interface

RD400D-TB Digital transmission fixed frequency radio module test kit [Interface]：USB [Size]：115.0*60.0mm [Introduction]：It is used to test and develop Chengdu Ebyte RD400D wireless transmission module. RD400D-TB contains RD400D module. For detailed use, refer to the RD400D module user manual; all IOs of the RD400D wireless data transmission module have been exported; with CH340X USB to serial port chip, you can use USB Interface for serial communication development; with WS3232 RS232 to serial chip, you can use RS232 interface for serial communication development; users need to connect external DC power supply and serial port for secondary development; work stable and easy to develop. No.  Interface description ① Micro USB interface ② RS232 interface ③ DC interface, 5~24V DC power supply interface ④ Terminal block, 5~24V DC power supply interface ⑤ reset button ⑥ mode selection port ⑦ Communication interface selection port ⑧ Power Indicator ⑨ Data receiving indicator ⑩ Data sending indicator ⑪ SMA-K antenna interface ⑫ Module installation position ⑬ Signal Strength Indicator Port