ZX8258 is a wireless Bluetooth Sig Mesh module developed by Hangzhou Zhexin Communication Technology Co., LTD. It has a wide range of applications in daily life. Welcome to contact us to purchase and use it.

What Is a Mesh Network?

A Mesh IoT network is a local network topology where devices are connected directly in a non-hierarchical way to route data across the network. The devices in a mesh network communicate according to a predefined protocol that allows each device to participate in the data transmission on the network.

ZX8258 can be used for Wireless Bluetooth Sig Mesh Module application. Widely applied in light control, smart home systems and so on.

ZX8258 Series – Next-Gen Bluetooth 5.3 Module for Smart IoT & Precision Positioning.
Unlock Seamless Wireless Connectivity with ZheXin's ZX8258 Series.

The ZX8258 Series, developed by Hangzhou ZheXin Communication Technology, is a cutting-edge ultra-low-power Bluetooth passthrough module designed for high-speed data transfer, long-range connectivity, and centimeter-level indoor positioning. Built for flexibility and performance, it supports BLE 5.3, BLE Mesh, Zigbee 3.0, 2.4G Proprietary, and OTA upgrades, making it ideal for smart homes, industrial IoT, wearables, asset tracking, and automation systems.

Key Advantages:

✅ Bluetooth 5.3 Certified – 2x faster data speed, 4x longer range (LR), and 8x enhanced broadcast capacity (AE) for robust wireless performance.
✅ Precision Indoor Positioning (Bluetooth 5.1 AoA/AoD) – Supports up to 8 external antennas for centimeter-level accuracy, perfect for smart factories, warehouses, and navigation systems.
✅ Dual Transmission Modes – Transparent & Command modes for flexible data handling.
✅ Powerful MCU & Memory – 32-bit processor, 512KB Flash, and 32/48/64KB SRAM for smooth operation and easy firmware updates.
✅ AT+ Command Control – Simple UART-based configuration for quick setup (refer to 《ZX8258 Series Software Design Manual》).
✅ Customizable Solutions – Tailored firmware & hardware adaptations available upon request.

Whether you need long-range BLE connectivity, mesh networking, or high-precision indoor positioning, the ZX8258 Series delivers superior performance with ultra-low power consumption.

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Wireless Bluetooth Sig Mesh Module ZX8258 The overall block diagram and pin diagram is as follows:

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Connection diagram

The module supports communication through the UART port and transmits and receives data via TX and RX. It also supports hardware RTS and CTS flow control functions.

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Recommendation of reflux parameters

The reflux parameter can be set as follows:

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Temperature range	Time	Key parameters
Preheat zone(<150℃)	60-120S	Ramp up rate:≤2S
Uniform temperature zone(150-200℃)	60-120S	Ramp up rate:<1S
Recirculation zone(>217℃)	40-60S	Peak:240-260℃
Cooling zone	Ramp down rate:1℃/s≤Slope≤4℃/s

FAQ

Q: What is the difference between BLE mesh and Bluetooth Mesh?

A: BLE typically uses point-to-point or point-to-multipoint topologies, while Bluetooth Mesh operates in a mesh topology. Scale and Range: BLE is suitable for short-range, low-power applications, whereas Bluetooth Mesh is designed for larger-scale networks with extended coverage.

Q: Can mesh connect to Bluetooth?

A: Mesh networking operates on Bluetooth Low Energy (LE) and is compatible with core specification version 4.0 and higher.

Q: How do I create a Bluetooth mesh network?

A: Create a Bluetooth mesh network consisting of the source node, relay node, and destination node. nodes = {sourceNode relayNode destinationNode}; Add the mesh nodes to the wireless network simulator. Set the simulation time and run the simulation.

Q: Is mesh better than Bluetooth?

A: Mesh Intercom Network
The mesh network intercom is unique and provides more flexibility and better coverage over longer distances. In contrast to Bluetooth, it allows riders to communicate through intermediaries using a 'web of connections. ' Mesh networks can accommodate groups with superior range and connectivity.

Q: Where is Bluetooth Mesh used?

A: Bluetooth® Mesh is ideally suited for control, monitoring, and automation systems where hundreds or thousands of devices need to communicate with one another.

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