JDY-16 Module 2.4G Wireless Module High Speed Bluetooth-compatible Data Transparent Transmission 60M UART IIC I2C The JDY-16 transparent transmission module is based on the Bluetooth-compatible 4.2 protocol standard, the working frequency band is 2.4GHZ range, the modulation method is GFSK, the maximum transmission power is 0db, the maximum transmission distance is 60 meters, and it adopts imported original chip design and supports users to modify the device through AT commands Name, service UUID, transmit power, pairing password and other instructions are convenient and flexible to use. The JDY-16 Bluetooth-compatible module can realize the data transmission between the module and the mobile phone or between the module and the module. The communication mode of UART or IIC can be selected through IO, and the Bluetooth-compatible can be quickly used for product application through simple configuration. Make BLE's application in products faster and more convenient Product Parameters: Model: JDY-16 Working frequency: 2.4G Transmitting power: 0db (maximum) Communication interface: UART or IIC Working voltage: 1.8V-3.6V Working temperature: -40℃-80℃ Antenna: Built-in PCB antenna Receiving sensitivity: -97dbm Transmission distance: 60 meters Module size: 19.6mm * 14.94 *2.6 Bluetooth-compatible version: BLE 4.2 (compatible with BLE4.0, BLE4.1) Transparent transmission rate: 115200 bps/s Wake-up state current: 4mA (with broadcast) Light sleep state current: <300uA (with broadcast) Deep sleep current: 1.8uA (no broadcast) Command parameter saving: parameter configuration data is saved after power-off STM welding temperature: <300℃