JDY-19 Ultra Low Power Bluetooth Module Bluetooth 4.2 Serial Port Transmission Low Power BLE IBEACONItem NO.: JDY-19
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- Product Name: JDY-19 Ultra Low Power Bluetooth Module Bluetooth 4.2 Serial Port Transmission Low Power BLE IBEACON
- Item NO.: JDY-19
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Wireless Module
- Tag: Bluetooth Module , Bluetooth 4.2 , JDY-19 , Ultra Low Power , Serial Port Transmission
- Creation Time: 2024-05-11
JDY-19 Bluetooth Module
Product Introduction:
The JDY-19 transparent transmission module is based on the Bluetooth 4.2 protocol standard, with a working frequency range of 2.4GHz, modulation method of GFSK, maximum transmission power of 4dB, maximum transmission distance of 40 meters, and imported original chip design. It supports users to modify device names and baud rate instructions through AT commands for quick and flexible use.
The JDY-19 Bluetooth module can achieve module to module data transmission, and through simple matching, BLE Bluetooth can be quickly used for product applications.
It should be noted that JDY-19 master-slave is not integrated, and the master-slave modules are separate. The hardware is JDY-19, and both the host and slave use JDY-19 hardware, except that the JDY-19 host or JDY-19 slave programs are burned separately inside.
Product parameters:
Model: JDY-19 Main Module
Working frequency band: 2.4G
Transmission power: 4dB (maximum)
Communication interface: UART
Working voltage: 1.8V-3.6V
Working temperature: -40 ℃ -80 ℃
Antenna built-in: PCB antenna
Receiving sensitivity: -97dbm
Transmission distance: 40 meters
Master slave support: Host
Module size: 19.6 * 14.94 * 1.8mm (length, width, height)
Bluetooth version: BLE4.2 (compatible with BLE4.0 and BLE4.1)
Master slave communication current: within 1mA
Search for slave current: 4mA
Deep sleep current: 3uA
Command parameter saving: parameter configuration and power-off data are saved
STM welding temperature: ＜ 260 ℃
RF TX/RX peak current: 5mA
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