Description
The JDY-23 is a compact Bluetooth 5.0 Low Energy (BLE) module designed for reliable and energy-efficient wireless communication in embedded systems and IoT devices. It supports UART communication, allowing simple integration with microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi.
With Bluetooth 5.0 technology, the module provides improved range, faster data transfer, and lower power consumption compared to earlier BLE versions. Its compact SMD design makes it ideal for space-constrained applications such as wearables, smart sensors, and wireless control systems.
Key Features
- Bluetooth 5.0 Low Energy (BLE) compliant
- Backward compatible with BLE 4.0 and BLE 4.2
- UART interface for easy microcontroller integration
- GFSK modulation for stable communication
- Up to 200 m communication range (line-of-sight)
- High UART baud rate support up to 921600 bps
- Low power consumption suitable for battery devices
- Compact SMD module for embedded applications
Specification
- Bluetooth Version: BLE 5.0
- Frequency Band: 2.4 GHz ISM
- Modulation: GFSK
- Transmission Power: +4 dBm
- Communication Range:
- Up to 60 m indoors
- Up to 200 m line-of-sight
- UART Baud Rate: Up to 921600 bps
- Operating Voltage: 1.8V – 3.6V
- Interface: UART / GPIO
- Module Type: SMD
Application
- IoT sensor communication
- Smart home automation devices
- Wearable electronics
- Wireless data logging systems
- BLE-enabled embedded systems
- Remote monitoring and control