JDY-25M Super Bluetooth function supports master-slave transparent transmission, iBeacon, BLE probe, iBeacon detection, MESH networking, and the maximum number of MESH networking supports 65280 device networking, adopts multi-wireless anti-collision technology, and the networking communication speed supports 50mS transmission 12-byte data, a single module supports router nodes and terminal nodes, router nodes support data relay (low power consumption is not supported), terminal nodes support low power consumption (automatic sleep after key-press wake-up sending data), JDY-25M networking Generally, you only need to configure the networking NETID and short-circuit address, the module will be automatic, when the networking module communicates with the APP, it is equivalent to transparent transmission, which greatly facilitates the user to develop APP compatible with the old product APP   Parameter: 1: Support the transparent transmission of APP data with mobile phones (IOS, ANDROID) (working current is about 1mA) 2: Support module and module master-slave high-speed transparent transmission 3: Support iBeacon function (ultra low power consumption) 4: Support iBeacon probe function 5: Support BLE Bluetooth probe function 6: Support multi-connected slave mode, multi-connected slaves can be connected with multiple mobile phones, and transparent transmission at the same time 7: Support Bluetooth MESH (network serial data communication, output IO control, input button control) networking 8: MESH network sending data supports response and no response communication 9: Networking remote control 10: Multi-connected master-slave hybrid connection (the master is connected to the slave at the same time, and the slave is connected to the mobile phone at the same time, working at the same time)   Product Application Range: 1: Bluetooth networking LED lights (one-to-many, many-to-one, mobile phone or remote control control, many-to-many control) 2: Bluetooth networking serial communication application (one-to-many, many-to-one, mobile phone or remote control, many-to-many control) 3: Networking panel switch, 86 switch (ultra low power consumption) 4: Networking of smart home applications (switches, relays, curtains) control 5: Network sensor application 6. WIF networking gateway application 7: Zigbee networking application 8: Mobile phone networking control application 9: Key label   Technical Specifications: Working voltage: 1.9-3.6V Working temperature: -40-85°C Maximum transmit power: +4dbm Communication distance: 80m Bluetooth version: BLE5.0 Antenna: PCB onboard antenna Antenna gain: -3dbi Receiving sensitivity: -96dbm Communication interface: UART