Hangzhou Zchip Communication Technology Co., Ltd. is rooted in the field of Internet of Things, relying on rich short-range radio frequency communication software and hardware technology, At present, Zchip products are mainly used in IoT field, such as Industrial IoT like Beacon, Tracker, Remote control, Dishwasher, Air purifier, in Automotive electronics like IVI entertainment system, Car key, Carplay, T-Box, Charging station. In healthcare industry like Blood glucose meter, Ventilator, Blood pressure monitor, Call bell, Smart alarm.
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BT 5.3 Wireless Mesh Network ModulesThe ZX5005 Series is a compact, ultra-low-power Bluetooth transmission module developed by Hangzhou ZheXin Communication Technology Co., Ltd. Designed for seamless IoT data communication, this module
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Low Power Bluetooth ModuleThe ZX8258 series of low-power Bluetooth transparent transmission modules launched by Hangzhou Zhexin Communication Technology Co., Ltd. help customers quickly realize wireless connection solutions
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Bluetooth Low Energy Mesh ModuleZX8258 series is a Bluetooth Low Energy Mesh Module developed by Hangzhou Zhexin Communication Technology Co., LTD. As a low-power Bluetooth transparent transmission module, its application scenarios
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Bluetooth Module for Data TransmissionZX2151E is a dual-mode module supporting the Bluetooth V5.0 specification. It integrates high-performance and low-power MCU, RF transceiver, baseband, modem, GPIO, I2C, UART and efficient power
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Dual-mode Bluetooth ModuleZX-BT506 is a dual-mode Bluetooth module, which supports the dual-mode transparent transmission function of Bluetooth. CLASSIC Bluetooth uses standard SPP protocol, while BLE Bluetooth uses GATT
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Wireless Bluetooth ModuleZX2151E is a dual-mode module supporting the Bluetooth V5.0 specification. It integrates high-performance and low-power MCU, RF transceiver, baseband, modem, GPIO, I2C, UART and efficient power
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Bluetooth Communication ModuleZX-BT506 is a Bluetooth communication module. It is a dual-mode Bluetooth module developed by Hangzhou Zhexin Communication Technology Co., LTD. The ZX-BT506 supports the Bluetooth dual-mode
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Bluetooth Chip ModuleZX2151E is a dual-mode module supporting the Bluetooth V5.0 specification. It is a kind of Bluetooth chip module. It integrates high-performance and low-power MCU, RF transceiver, baseband, modem,
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Bluetooth Connection ModuleZX-BT506 is a Bluetooth Connection Modulea. It is a dual-mode Bluetooth module. And this Modulea can support the dual-mode transparent transmission function of Bluetooth. CLASSIC Bluetooth uses
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Dual Bluetooth TransmitterZX2151E is a dual Bluetooth transmitter developed by Hangzhou Zhexin Communication Co., LTD. It supports the Bluetooth V5.0 specification. Moreover, the ZX2151E integrates a high-performance
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Bt Transmitter ModuleZX-BT506 is a Bt Transmitter Module. It is a dual-mode Bluetooth module. And ZX-BT506 can support the dual-mode transparent transmission function of Bluetooth. CLASSIC Bluetooth of ZX-BT506 uses
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Bluetooth Transmitter ModuleZX2151E is a dual-mode module supporting the Bluetooth V5.0 specification. As a Bluetooth transmitter module, the ZX2151E has a wide range of applications. ZX2151E integrates high-performance and
Why Choose Us
Our Factory
The factory is located in Zhejiang, China. after more than ten years of vigorous development, continuous growth, the total number of employees is about 100 people, including nearly 20 technical research and development design team and more than 30 sales team.
Production Equipment
In the workshop we applied multiple machines to produce excellent products. After production we have severe testing process to ensure the quality and stability of the products.
Production Market
The products are exported to home and abroad, and the overseas markets are mainly distributed in Japan, Korea, Southeast Asia, Europe and North America and other countries and regions. Annual sales exceed 10 million US dollars.
One-stop Solution
We provide one-stop solutions for IoT application, and our product categories are mainly embedded main chip peripheral products, sensor peripheral products and battery power peripheral products. From solution to specific electronics components, you can find the most professional and complete answers here.

A Bluetooth module is a PCBA (printed circuit board assembly) that integrates Bluetooth technology into electronic design and assembly.
A Bluetooth module includes the printed circuit board along with other electronic components like antennas, power supplies, and connectors, to provide the essential infrastructure for devices to communicate wirelessly via Bluetooth technology.
Advantages of Bluetooth Module
Enhanced Connectivity
Traditional remote controls were limited to line-of-sight communication, requiring a direct line of sight between the remote and the device. Bluetooth technology eliminates this constraint, providing a more flexible and convenient user experience. Multi-function remote controls equipped with Bluetooth modules can communicate with devices even if they are placed behind closed cabinets or walls, expanding the range of control and enhancing user convenience.
Energy Efficiency
Bluetooth technology is designed to be energy-efficient, making it an ideal choice for battery-powered devices like remote controls. Bluetooth modules can operate in low-power modes, ensuring that the remote control can function for extended periods without frequent battery replacements. This efficiency is essential for enhancing the overall reliability and longevity of the remote control.
Customization and Flexibility
BLE allows for the creation of custom profiles tailored to the specific requirements of multi-function remote controls. This flexibility enables manufacturers to design controls with a wide range of functionalities, accommodating various devices and applications. Bluetooth modules open up new possibilities for remote control features. Multi-function remote controls can now incorporate advanced functionalities such as voice control, gesture recognition, and even smartphone integration. The ability to customize profiles ensures that remote controls can evolve with emerging technologies and user preferences.
Security Measures
Security is paramount in remote control applications, especially when dealing with smart home devices. Bluetooth BLE incorporates robust security features, including encryption and authentication mechanisms, to protect against unauthorized access and data breaches. The encryption protocols employed by Bluetooth modules ensure that commands sent from the remote control to the devices are secure, preventing unauthorized access and potential misuse.
Types of Bluetooth Module
01
Classic Bluetooth Modules
These modules are ideal for applications requiring high data rates and robust connections, such as audio streaming and large file transfers
02
Bluetooth Low Energy (BLE) Modules
BLE modules are optimized for low power consumption, making them perfect for battery-operated devices like fitness trackers and smartwatches.
03
Dual-Mode Bluetooth Modules
Combining both Classic and BLE capabilities, these modules offer versatility, supporting a wide range of applications that require both high data rates and low energy consumption.

Product Specification
We offer the following Product specifications
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Product Model |
ZX2151E |
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Bluetooth specification |
Dual-mode, V2.1+EDR, Bluetooth V5.0 specification |
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Bluetooth level |
Class 2 |
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Distance |
50m (open area) |
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Aerial |
Built-in onboard antenna |
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Transmit power |
6dBm |
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Receiving sensitivity |
-92dBm |
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Hardware interface |
RESET,GPIO,UART, I2C,SPI, BOOT,ADC |
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Operating voltage |
1.9V~3.6V |
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Operational current |
- |
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Standby current |
- |
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Deep dormancy current |
- |
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Working temperature |
-400C~+850C |
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Storage temperature |
-550C~+1250C |
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Measure |
27mm*13mm*1.7mm (tolerance ±0.2mm) |
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Shield |
Without |
Application of Bluetooth Module
Consumer Electronics
Used in wireless headphones, speakers, and game controllers, Bluetooth modules provide seamless audio and data transmission.
Healthcare
Medical devices like glucose monitors and heart rate sensors utilize Bluetooth modules for real-time data transfer to mobile apps.
Automotive
In-car entertainment systems and hands-free calling features rely on Bluetooth technology for connectivity.
Industrial Automation
Bluetooth modules enable wireless control and monitoring of machinery, improving efficiency and safety in industrial environments.
Components of Bluetooth Module
A Bluetooth module is a standalone hardware component that incorporates all the necessary circuits, components, and protocols required for Bluetooth communication.It typically includes a microcontroller (MCU), a radio frequency (RF) transceiver, an antenna, and other supporting components like memory, a clock generator, and a vvoltage regulator.
The module contains an antenna for signal transmission, a clock generator for synchronization, memory for data storage, and a voltage regulator for stable operation. Depending on the design, it may also include connectivity interfaces and other external components to support specific functionalities and ensure proper circuitry operation. Together, these components allow the Bluetooth module to communicate seamlessly with other Bluetooth-enabled devices and perform various tasks based on the supported Bluetooth profiles and applications.
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As one of the leading bluetooth module suppliers in China, we warmly welcome you to buy bluetooth module made in China here from our factory. All our products are with high quality and low price. For quotation and free sample, contact us now.
BLE Low Energy Module, Smallest Bluetooth Chip, Bluetooth Le Mesh Module