JDY-34 SPP Dual Mode Bluetooth-Compatible BLE 4.2 Module HC-05 HC-06 Printer

Product parameters: Model: JDY-34 Antenna type: PCB onboard antenna Working frequency: 2.4G Transmitting power: 4db (maximum) Communication interface: UART Working voltage: 2.1V-3.6V Working temperature: -40℃-80℃ Receiving sensitivity: -91dbm Transmission distance: 40 meters Module size: 27 * 12.88 *1.8mm Bluetooth-compatible version: BLE 4.2 + SPP dual mode (downward compatible with 4.2, 4.0, 3.0, 2.1, 2.0) Transparent transmission rate: BLE 14K Byte/s SPP 40KByte/s (Android or computer Bluetooth-compatible measured 40K Byte/s speed) Command parameter saving: parameter configuration data is saved after power-off STM welding temperature: <260℃ Working current: 15mA

• Dual Mode Bluetooth Module: The JDY-34 supports both Bluetooth Classic and BLE 4.2 (Low Energy), offering seamless compatibility with a wide range of Bluetooth devices and ensuring efficient wireless communication for various applications.
• SPP (Serial Port Profile) Support: This module features SPP, enabling stable and reliable serial data transmission, making it ideal for use with printers, controllers, and other serial communication devices.
• Compatible with HC-05 and HC-06: The JDY-34 is fully compatible with popular Bluetooth modules such as HC-05 and HC-06, providing an easy upgrade or replacement for existing systems while offering enhanced performance.
• Low Power Consumption: Designed with BLE 4.2 technology, this module is optimized for low power usage, making it suitable for battery-operated devices and energy-efficient applications.
• Versatile Applications: The JDY-34 is ideal for Bluetooth-enabled printers, wireless data transmission, industrial controls, and IoT projects, delivering robust and flexible connectivity for a variety of use cases.