User's Manual

Table Of Contents

Wi-linktech Communication Technologies (Shanghai) Co.,Ltd.

1. Summary

1.1 Functions

WLT8258 is a small, low-cost Bluetooth BLE standard pass-through module

Module supports BLE and BLE Mesh. Built-in 512kB FLASH supports dynamic

stack and protocol Profile configuration. Product functionality can be configured

by software, providing ultimate flexibility. It also supports hardware OTA

upgrade and multi-boot switch, allowing convenient product function launch

and upgrade.

The features of this module are as follows:

 Built-in high performance 32-bit MCU, 512KB Flash, 64KB SRAM

 Transmission power: maximum +7.22dBm

 Receiving sensitivity

 - 96 DBM @ BLE 1 MBPS

 99.5 DBM @ IEEE802.15.4 250 KBPS

 Support UART interface

 Support AT instruction

 Support APP parameter configuration

 Onboard high performance PCB antenna, and support external antenna

 Stamp hole pin, easy and reliable welding

 Super small package: 11.2x16mm

 Operating temperature: -40℃~+85℃

2019.03

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