What This Section Covers

Developer Contributions collects development articles for the Ai-WB2 series from the Ai-Thinker community (contributed by community developers, curated and published by Ai-Thinker). Articles keep their original content — only structure is normalized and images are localized — organized into 6 categories:

Category	Description
Quick Start	Unboxing, example demos, getting started
Environment Setup	Windows / WSL / Linux / Mac development environments
Build & Flash	Firmware compilation and flashing, auto-download, common errors
Peripherals	GPIO, ADC, UART, I2C, SPI, sensors, displays and other peripheral drivers
Networking	WiFi connection and provisioning, MQTT, HTTP, cloud platform access
System	Memory analysis, file systems, local SDK docs and other system topics

Article Index

Quick Start

Article	Contributor
WB2 Example Code Tutorial---Peripheral UART	ckdsx.cn
WB2 Example Code Tutorial---Peripheral GPIO	ckdsx.cn
WB2 Example Code Tutorial---ADC	ckdsx.cn
Ai-WB2 Module MQTT over TLS Connection to Server Usage Example	爱笑
Ai-WB2-32S AT+SOCKET Series Commands	黎明将至!
Ai-WB2-32S http_server and http_client Demo Communication Setup	黎明将至!
Ai-WB2-32S Basic AT Command Series (1)	黎明将至!
[Ai-WB2 Getting Started] Ai-WB2 Overview	爱笑
[Ai-WB2 Getting Started] GPIO Usage	爱笑
[Ai-WB2 Getting Started] UART Data Transmission and Reception	爱笑
[Ai-WB2 Getting Started] DMA Data Transfer	爱笑
[Ai-WB2 Getting Started] Timer Usage	爱笑
[Ai-WB2 Getting Started] Watchdog Usage	爱笑
[Ai-WB2 Getting Started] PWM	爱笑
[Ai-WB2 Intermediate] RTC Real-Time Clock	爱笑
[Peripheral Porting] Ai-WB2 + MPU6050	bzhou830
[Ai-WB2] Porting the OLED Library, Powerful Features	沈夜
Let's Monitor the Ai-WB2 Device Temperature Together	WildboarG
A Small Tool for Quickly Generating Ai-WB2 Projects	WildboarG
Push Messages to Personal Notifications with AI-WB2	WildboarG
AI-WB2 + RD04 Sentry Check	WildboarG
[AI-WB2 Application] Dynamic Password Lock	WildboarG
High-Performance WiFi + BLE Dual-Mode Ai-WB2-32S-Kit Unboxing and LED Blink	大锤子
Fastest Deployment Challenge - Ai-WB2	沈夜
[wb2] HTTP GET Application	WildboarG
[AI-WB2-32S-Kit Review] 02 Startup Flow	OldNewman
[WB2] Devices Discoverable at a Glance	WildboarG
[WB2] Auto-Discovering Devices on the LAN	WildboarG

Environment Setup

Article	Contributor
Ai-WB2-32S AT+SOCKET TCP Server Setup (Communication Between Two Modules)	黎明将至!
Flashing Ai-WB2-32S on Linux Ubuntu	黎明将至!
[Ai-WB2] Windows Development Environment Setup (Bouffalo SDK)	沈夜
[Ai-WB2] WSL Development Environment Setup — As Easy as Pie	bzhou830
[Ai-WB2] Arch Development Environment Setup	WildboarG
Ai-WB2 Environment Setup: Pitfalls and Lessons Learned	putin
[Ai-WB2-32S Dev Board Review] Introduction, Environment Setup, Firmware Flashing	无垠的广袤
Ai-WB2 VS Code Development Environment Deployment	沈夜
Ai-WB2 (Bl602) One-Click Environment Deployment Package	沈夜
[Ai-WB2 Review] Three Ways to Set Up the VS Code Environment	sujingliang
[AI-WB2-32S-Kit Review] 01 Setting Up the Development Environment	OldNewman

Build & Flash

Article	Contributor
Ai-WB2-32S Firmware Flashing and RGB LED Lighting (AT+SYSIOMAP)	黎明将至!
[Ai-WB2] Flashing and LED Blinking	沈夜
[Ai-WB2] Cloud Compilation	WildboarG
Bouffalo Lab Smart IoT Tool (Flash Programming)	沈夜
Simple Analysis of Ai-WB2 Flash Programming	沈夜
A Solution to the WB2-12F Automatic Download Issue	iiv
Ai-Thinker-WB2 Project Update and ws2812 Build Guide	沈夜

Peripherals

Article	Contributor
Test and Light Up an LED with the AI-WB2 Module	WangChong
Ai-WB2-32S IIC Driving a Temperature and Humidity Sensor (SHT31)	黎明将至!
Ai-WB2-32S SPI Writing to an SD Card	黎明将至!
Ai-WB2-32S GPIO Driving an RGB LED	黎明将至!
Ai-WB2-32S UART RX Timeout Interrupt (Receive Idle Interrupt)	黎明将至!
[Ai-WB2 Intermediate] ADC Analog-to-Digital Conversion	爱笑
[Ai-WB2] Easy Peasy: Lighting Up the WB2	bzhou830
[Ai-WB2 Intermediate] DAC Digital-to-Analog Conversion	爱笑
[Peripheral Porting] Ai-WB2 + BH1750 Light Intensity Sensor	WangChong
[Ai-WB2 Intermediate] I2C Communication Interface	爱笑
[Ai-WB2 Intermediate] SPI and WS2812B Driver	爱笑
[Peripheral Porting] Ai-WB2 + AHT20 Temperature and Humidity Sensor	WangChong
Peripheral Porting: Ai-WB2+SHT30 Temperature and Humidity Sensor	WangChong
Peripheral Porting: Ai-WB2+Modbus 485 RTU Remote Control	ckdsx.cn
Peripheral Porting: Ai-WB2+INA266	WangChong
Peripheral Porting: Ai-WB2+Dual-Axis Joystick Module	bzhou830
Peripheral Porting: Ai-WB2+FPM383C Fingerprint	WT_0213
WB2 Genshin Impact Startup OLED Display	沈夜
[Ai-WB2] Playing a Video of a Famous Artist Playing Basketball on a 0.96-inch OLED	沈夜
AI-WB2 Software-Simulated SPI to Light Up an LCD Screen	putin
Ai-WB2 SPI Testing	WildboarG
AI-WB2 SPIFFS File System: Data Survives Flashing and OTA	小何
Ai-WB2 SPI Testing (WS2812)	沈夜
AI-WB2 Adding a Button on IO08 (Long Press, Single Click, Double Click, Release) with MultiButton	邦邦
Adding the LHAL Driver and DS18B20 Temperature Detection to the AI-WB2 Component	邦邦
[Ai-WB2 Review] BLE+PWM RGB LED Control	sujingliang
[Ai-WB2 Review] Sampling NTC Thermistor Temperature with ADC and Reporting It over BLE	sujingliang
Ai-WB2 Reading the DHT11 Temperature and Humidity Sensor	WildboarG
[WB2 BLE Learning-1] BLE Data Broadcasting	大锤子
[WB2 BLE Learning-2] Callback Functions	大锤子
[AI-WB2-32S-Kit Review] 04 Reporting Temperature and Humidity to the Alibaba Cloud IoT Platform	OldNewman
[WB2 BLE Learning-3] Implementing Connection Status Indication	大锤子
Ai-WB2: Web-Based Control of WS2812 LED Strips (Pending Testing)	沈夜
[Major Update] WB2 SDK WS2812 Driver Fully Upgraded!	沈夜
Ai-WB2 BLE HID Three-in-One Composite Device	bzhou830

Networking

Article	Contributor
[Tutorial] Ai-WB2 Series Module / Development Board Connecting to AWS Amazon Cloud	爱笑
Ai-WB2 Module HTTP Client POST Request Method	爱笑
Ai-WB2-32S AT+HTTPCLIENTLINE Command Usage	黎明将至!
Ai-WB2-32S AT+MQTT Command Series Usage	黎明将至!
Ai-WB2-32S MQTT over TCP	黎明将至!
[AI-WB2 Advanced] TCP Wireless Communication	WildboarG
[Ai-WB2 Advanced] UDP Wireless Communication	WildboarG
AI-WB2 OTA Upgrade Tutorial	小何
AI-WB2 EasyFlash File System: Data Survives Flashing and OTA	小何
AI-WB2 Provisioning [Part 1]	WildboarG
AI-WB2 Provisioning [Part 2]	WildboarG
AI-WB2 Provisioning [Part 3]	WildboarG
[Ai-WB2 Review] Bafa Cloud MQTT	sujingliang
[Ai-WB2 Review] AiXing IoT Platform Practice	sujingliang

System

Article	Contributor
Technical Q&A — Ai-WB2 Module SPP Connection with Phone, AT Command Failure Issue	爱笑
How to Locate and Analyze Static and Dynamic Memory Usage in Code During Ai-WB2 Series Secondary Development	爱笑
API Compilation for Ai-WB2	WildboarG
Adding the littlefs File System to AI-WB2	邦邦
Adding the FlashDB Database to AI-WB2, an Upgraded Version of easyflash4	邦邦