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BW20 Module Special

1. Product Introduction

- Overview

BW Series

  • BW20: A dual-band Wi-Fi + BLE 5.0 module series based on Realtek RTL8711, supporting dual-band (2.4/5GHz) 802.11a/b/g/n WLAN. Integrates dual-core MCU: ARM V8.1 (compatible with Cortex-M4F, up to 330MHz) and ARM V8M (compatible with Cortex-M0).

2. About Modules

Module NameDatasheetsPCB PackageSchematic
BW20-12FViewDownload/
BW20-07SViewDownload/
BW20-12F-KitView/Download

- Firmware & AT Command Sets

ModuleFirmware IDFirmware DescriptionVersionDownload LinkAT Commands
BW20 Series⭐2775Combo-AT Middleware Standard FWV4.18_P1.0.9DownloadView
BW20 Series3108Standard FWV4.18_P1.0.17Download/
BW20 Series3127RTL8711DAN Aithinker Cloud Middleware LED FWV4.18_P1.0.0Download/

4. Development Guide

- Secondary Development Guide

Resource TypeLink
C Programming SDK SourceGitHub
C Programming SDK Development GuideView
C Programming SDK Guide (Offline)Download
Firmware Serial Upgrade/Flashing ToolDownload

5. Test Reports

- Power Consumption Test Reports

ModuleTest Report
BW20-07SView
BW20-12FView

- Hardware Reliability Test Reports

ModuleTest Report
BW20-07SView
BW20-12F-KitView

- Certificates

  • Series Certificates: View

Released under the MIT License.