JDY-08 BLE Bluetooth 4.0 UART Transceiver Module – CC2541 Chipset

The JDY-08 BLE Bluetooth 4.0 UART Transceiver Module is a compact, low-energy wireless communication module built around the reliable CC2541 chipset. Whether you're prototyping an IoT device, building a smart home component, or developing a custom wireless project, this module delivers stable BLE connectivity with easy UART serial communication — straight out of the box.

Key Features

Bluetooth 4.0 BLE: Low-energy wireless communication for efficient, battery-friendly designs
CC2541 Chipset: Industry-trusted chip for reliable BLE performance and compatibility
UART Interface: Simple serial communication for fast integration with microcontrollers (Arduino, STM32, Raspberry Pi, etc.)
Central & Peripheral Modes: Supports both central and peripheral roles for versatile network topologies
iBeacon Compatible: Supports iBeacon protocol for location-based and proximity applications
Wireless Switching: Built-in switching capability for remote control and automation projects
SMD Package: Surface-mount design for clean, compact PCB integration
Customizable: Configurable parameters to suit your specific project requirements

Specifications

Model: JDY-08
Chipset: CC2541
Protocol: Bluetooth 4.0 BLE
Interface: UART (Serial)
Mode: Central / Peripheral
Package Type: SMD
Compatible With: iBeacon, iOS, Android, Arduino, STM32, and more

What's Included

1× JDY-08 BLE Bluetooth 4.0 UART Transceiver Module (SMD)

Perfect For

DIY electronics and maker projects
IoT (Internet of Things) device development
Home automation and wireless switching systems
Proximity sensing and iBeacon applications
Robotics and remote control systems

Frequently Asked Questions

Q: What is the JDY-08 BLE Bluetooth 4.0 UART Transceiver Module CC2541 used for?

A: The JDY-08 is a compact wireless communication module designed for BLE (Bluetooth Low Energy) 4.0 projects. It uses the CC2541 chipset and communicates via UART serial interface, making it ideal for IoT development, home automation, iBeacon applications, and wireless switching systems. It can operate in both central and peripheral modes, giving you flexibility in how you design your wireless network.

Q: Is the JDY-08 module compatible with Arduino and Raspberry Pi?

A: Yes! The JDY-08 uses a standard UART (serial) interface, which makes it straightforward to connect to popular development boards such as Arduino, STM32, Raspberry Pi, and many others. Simply connect the TX/RX pins and configure via AT commands to get started quickly.

Q: Does this module support iBeacon functionality?

A: Absolutely. The JDY-08 BLE module supports the iBeacon protocol, enabling proximity-based and location-aware applications. This makes it a great choice for retail, navigation, or any project requiring Bluetooth-based location sensing.

Q: What does "Central mode" mean for this module?

A: In Central mode, the JDY-08 acts as the master device that initiates connections to other BLE peripherals. This allows it to scan for and connect to other Bluetooth 4.0 devices, making it highly versatile for building multi-device wireless systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.