ขาย jdy - 19 โมดูลเชื่อมต่อข้อมูลความเร็วสูงบลูทูธ 4 . 2 ราคาที่ดีที่สุด
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JDY-19 Bluetooth 4.2 Module Low Power High Speed Data Transfer Mode BLE Module
Special Note
JDY-19 master and slave are not one, the master and slave modules are separate, the hardware is JDY-19, the master and slave are both using JDY-19 hardware.
Only the JDY-19 host or JDY-19 slave program is burned separately.
JDY-19 product parameters
Model: JDY-19
Working frequency band: 2.4G
Transmitting power: 4db (maximum)
Communication interface: UART
Operating voltage: 1.8V – 3.6V
Working temperature: -40 ° C - 80 ° C
Antenna: Built-in PCB antenna
Receive sensitivity: -97dbm
Transmission distance: 80 meters
Master-slave support: slave
Module size: 19.6 * 14.94 * 1.8 mm (length, width, height)
Bluetooth version: BLE 4.2 (compatible with BLE4.0, BLE4.1)
Awakening state current: 500uA (with broadcast)
Light sleep state current: <50uA (with broadcast)
Deep sleep current: 3uA (no broadcast)
Instruction parameter saving: parameter configuration power-down data is saved
STM soldering temperature: <260°C
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#JDY-19 #Bluetooth #4.2 Module #BLE