05/11/2021 General electronics
JDY-19 transparent transmission module is based on Bluetooth 4.2 protocol standard Working frequency range is 2.4GHZ range, modulation mode is GFSK, maximum transmission power is 4db, maximum transmission distance is 40 meters Adopts imported original chip design, supports users to modify equipment through AT command Instructions such as name and baud rate are convenient and quick to use The JDY-19 Bluetooth module can realize module and mobile phone or module and module data transmission, and can quickly use BLE Bluetooth for product application through simple configuration.
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JDY-19 transparent transmission module is based on Bluetooth 4.2 protocol standard Working frequency range is 2.4GHZ range, modulation mode is GFSK, m...
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