JDY-24 JDY-24M Bluetooth BLE 5.0 MESH ZigBee Module

JDY-24 JDY-24M Bluetooth 5.0 MESH ZigBee Module BLE Bluetooth-compatible function of this networking module supports master-slave transparent transmission, iBeacon, BLE probe, iBeacon detection, MESH networking, and the maximum number of MESH networking supports 65535 device networking, using multi-hop wireless anti-collision technology, and networking communication speed support 50mS sends 17 bytes of data, a single module supports routing nodes and terminal nodes, routing nodes support data relay (low power consumption is not supported), terminal nodes support low power consumption (automatic sleep after pressing the key to wake up after sending data), JDY-24M Networking generally only needs to configure the network NETID and short-circuit address, and the module will automatically network. When the network module communicates with the APP, it is equivalent to transparent transmission, which greatly facilitates users to develop APP compatible with the old product APP.

Features:

• Support the transparent transmission of APP data with mobile phones (IOS, ANDROID) (working current is about 1mA)
• Support module and module master-slave high-speed transparent transmission
• Support iBeacon function (ultra low power consumption)
• Support iBeacon probe function
• Support BLE Bluetooth-compatible probe function
• Support multi-linked slave mode, multi-linked slaves can be connected with multiple mobile phones, and transparent transmission at the same time
• Support Bluetooth-compatible MESH (network serial port data communication, output IO control, input button control)
• MESH networking sends data to support response and non-response communication

Specifications:

• Working voltage: 1.9-3.6V
• Working temperature: -40- 85 ° C
• Maximum transmit power: + 4dbm
• Communication distance Bluetooth-compatible version: BLE5.0
• Antenna: PCB onboard antenna
• Antenna gain: -3dbi
• Receiving sensitivity: -96dbm
• SMT welding temperature: <260 DegC
• Communication interface: UART
• Module size: 27×12.88×1.6mm
• Communication speed between slave and APP: 8k (byte / s)
• MESH communication speed: send l6byte in 50ms

Note:

• General transparent transmission only needs to connect 4 wires (VCC, GND, RXD, TXD), MCU can judge the working status of Bluetooth-compatible (connected, disconnected) through the serial port status, if Bluetooth-compatible output status (connected, disconnected ), JDY-24M non-MESH master-slave transparent transmission wiring diagram can be judged by the Bluetooth-compatible status pin or by pulling the PWRC pin low (send AT + STAT)
• The master-slave communication rate supports continuous sending and receiving of data at all baud rates (at 115200 baud rate, data can be sent without delay and can be sent and received continuously)

Pin description:

• EN: wake up from sleep or send AT command after the connection state is pulled down
• The button on the bottom board is connected to the EN pin
• VCC: power supply (3.6-6V)
• GND: power ground
• TXD: Serial output pin, TTL level
• RXD: serial port input pin, TTL level
• STATE: connected state pin, output low level when not connected, output high level after connection

Package Includes:

• 1 x JDY-24M Bluetooth 5.0 MESH ZigBee Module

Useful Links:

• JDY-24 JDY-24M Bluetooth BLE Module Manual