The HKD JDY-23 Bluetooth 5.0 Module is a compact, ultra-low-power wireless communication module designed for a wide variety of embedded applications. Featuring Bluetooth Low Energy (BLE) 5.0 technology, it is backward-compatible with BLE 4.0 and 4.2, making it a versatile solution for modern wireless connectivity needs. With stable performance, long transmission distance, and low power consumption, this module is ideal for IoT projects, smart devices, and wireless data transmission systems.
High-Performance Bluetooth 5.0
Operating in the 2.4GHz ISM band, the JDY-23 provides robust and efficient data transmission with a maximum communication distance of up to 60 meters in open environments. It supports slave mode operation and uses a built-in PCB antenna for reliable wireless performance.
Low Power Consumption
The module is engineered for energy efficiency, making it suitable for battery-powered and portable devices. Its various power states ensure optimized energy usage:
- Awakening state current: ~800 A during broadcast
- Light sleep current: <50 A during broadcast
- Deep sleep current: ~9 A when not broadcasting
This ultra-low power consumption allows longer operating times, making it highly effective for wearables, remote sensors, and smart electronics.
Compact and Easy to Integrate
Measuring only 19.6 × 14.94 × 1.8 mm, the JDY-23 module can be easily integrated into compact devices or space-constrained applications. It features a UART communication interface for seamless data exchange with microcontrollers, development boards, or other digital systems.
Reliable Performance and Build
- Transmit Power: Up to +4dBm (maximum)
- Receiving Sensitivity: -97dBm, ensuring stable communication in various environments
- Operating Voltage: 1.8V - 3.6V, suitable for low-voltage circuits
- Operating Temperature Range: -40 C to +80 C, supporting industrial applications
- SMT soldering temperature: <260 C for manufacturing compatibility
Applications
The JDY-23 Bluetooth 5.0 Module is suitable for:
- IoT (Internet of Things) devices and wireless sensor networks
- Smart home appliances and automation systems
- Wearable technology such as health monitors and trackers
- Remote controls, toys, and consumer electronics
- Wireless data acquisition and transmission projects
- Industrial and embedded systems requiring low-power communication
Key Features
- BLE 5.0 compatible with BLE 4.0 & 4.2
- Slave mode support
- Built-in PCB antenna for reliable wireless performance
- UART interface for easy integration
- Long-range communication up to 60m
- Wide temperature range and low power consumption
- Compact and lightweight module design
What's in the box
1 x HKD JDY-23 Bluetooth 5.0 Module - Low Power Wireless Communication Board
