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SKU: 12884#1
(0)

1PCS JDY-19 Wireless Blue/tooth Module 4.2 Super Low Power modular Unit BLE

TEJIATE/特加特
In stock
¥1.86
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Product introduction
 
JDY-19 transparent transmission module is based on the blue 4.2 protocol standard, the working frequency range is 2.4GHz, the modulation mode is GFSK, the large transmission power is 4dB, the large transmission distance is 40m, the imported original chip design is adopted, the device name, baud rate and other instructions can be modified by AT command, which is convenient, fast and flexible.
JDY-19 Bluetooth module can realize data transmission between module and mobile phone or between module and module. Through simple configuration, you can quickly use ele Bluetooth for product application. Make ble more convenient in product application
 
Product parameter
model jdy-19
Working frequency band: 2.4G
Transmitting power 4 dB (large)
Communication interface UART
Working voltage: 1.8v-3.6v
Working temperature ~ - 40 ℃ ~ 80 ℃
Antenna built in PCB antenna
Receiving sensitivity ~ - 97dbm
Transmission distance: 40m
Master slave host slave
Bluetooth version ble4.2 (compatible with ble4.0, ble4.1)
Wake up state current: 500uA (with broadcast)
Shallow sleep state current < 50ua (with broadcast)
Deep sleep current 3ua (no broadcast)
Instruction parameter save parameter configuration power down data saved
STM welding temperature < 260 ℃

 JDY-19 Wireless Bluetooth Module 


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