Ai-Thinker Ai-M62-32S WiFi 6 + BLE 5.3 Module
The Ai-Thinker Ai-M62-32S WiFi 6 + BLE 5.3 Module, developed by Shenzhen Ai-Thinker Technology Co., Ltd., is a cutting-edge solution designed to meet the connectivity demands of modern Internet of Things applications. This module integrates advanced Wi-Fi 6 IEEE 802.11b/g/n/ax and Bluetooth Low Energy (BLE) 5.3 technologies, providing high-speed, reliable, and secure wireless communication for a diverse range of devices, from smart home systems to wearable electronics.
Features:
- SMD-38 package.
- Supports 2.4GHz operating frequency band.
- Support IEEE 802.11 B/g/n/ax.
- Support BLE5.3.
- Support Thread.
- Support Wi-Fi/BLE/Thread coexistence.
- Wi-Fi security support WPS/WEP/WPA/WPA2/WPA3.
- Supports 20/40MHz bandwidth, 1T1R, maximum rate 229.4 Mbps.
- Support STA, SoftAP, STA + SoftAP and sniffer modes.
- 32-bit RISC-V CPU with FPU and DSP, with a maximum dominant frequency of 320M.
- 532KB SRAM,128KB ROM,4Kb eFuse.
- Support Audio Codec, USB2.0, SDU, SD/MMC(SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPDC, ACOMP, GPIO, etc.
- Integrated RF Balun, PA/LNA.
- Support for safe startup and safe debugging.
- Support XIP QSPI On-The-Fly AES decryption (OTFAD).
- Support Trust Zone.
- Support AES-CBC/CCM/GCM/XTS mode.
- Support MD5, SHA-1/224/256/384/512.
- TRNG (True Random Number Generator) is supported.
- Support PKA (Public Key Accelerator) for RSA/ECC.
- BLE-enabled Wi-Fi fast connection.
- Universal AT command can be used quickly.
- Supports secondary development and integrates Windows and Linux development
environments.
Specifications:
| Specification | Details |
|---|---|
| Model | Ai-M62-32S |
| Package | SMD-38 |
| Size | 25.5mm × 18mm× 3.1mm (±0.2) mm |
| Antenna | Onboard antenna |
| Frequency | 2400 ~ 2483.5 MHz |
| Operating Temperature | -40°C ~ 85°C |
| Storage Temperature | -40°C ~ 125°C (<90% RH) |
| Power Supply | 2.97V ~ 3.6V, ≥500mA current |
| Interfaces | Audio Codec, USB2.0, SDU, SD/MMC(SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPDC, ACOMP, GPIO |
| I/O Pins | 18 |
| UART Rate | Default: 115200 bps |
| Security | WPS/WEP/WPA/WPA2/WPA3 |
| Flash Memory | Default: 4MB (expandable) |

Pin Configuration:

| Pin No. | Name | Functional Description |
|---|---|---|
| 1, 15, 38 | GND | Ground |
| 2 | VDD | 3.3V power supply (≥500mA external current recommended) |
| 3 | EN | Chip enable (active high) |
| 4, 16-18, 21-24, 29, 32-33, 37 | NC | Not connected |
| 5 | IO3 | GPIO3/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/ADC_CH3/PWM0 |
| 6 | IO11/NC | GPIO11/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 (shared with Flash) |
| 7 | IO12/NC | GPIO12/SPI_SS/I2S_BCLK/I2C_SCL/ADC_CH6/PWM0 (shared with Flash) |
| 8 | IO1 | GPIO1/SPI_SCLK/I2S_FS/I2C_SDA/ADC_CH8/PWM0 |
| 9 | IO30 | GPIO30/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| 10 | IO0 | GPIO0/SPI_SS/I2S_BCLK/I2C_SCL/ADC_CH9/PWM0 |
| 11 | IO13/NC | GPIO13/SPI_SCLK/I2S_FS/I2C_SDA/ADC_CH5/PWM0 (shared with Flash) |
| 12 | IO14/NC | GPIO14/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/ADC_CH4/PWM0 (shared with Flash) |
| 13 | IO15/NC | GPIO15/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 (shared with Flash) |
| 14 | IO16/NC | GPIO16/SPI_SS/I2S_BCLK/I2C_SCL/XTAL_32K_IN/PWM0 (shared with 32.768KHz crystal) |
| 19 | DP | USB_DP (USB 2.0 Data+) |
| 20 | DM | USB_DM (USB 2.0 Data-) |
| 25 | IO2/NC | GPIO2/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/ADC_CH2/PWM0 (bootstrap pin) |
| 26 | IO10/NC | GPIO10/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/ADC_CH7/PWM0 (shared with Flash) |
| 27 | IO28 | GPIO28/SPI_SS/I2S_BCLK/I2C_SCL/ADC_CH11/PWM0 |
| 28 | IO17/NC | GPIO17/SPI_SCLK/I2S_FS/I2C_SDA/XTAL_32K_OUT/PWM0 (shared with 32.768KHz crystal) |
| 30 | IO27 | GPIO27/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/ADC_CH10/PWM0 |
| 31 | IO29 | GPIO29/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 |
| 34 | RXD | UART RXD/GPIO22/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| 35 | TXD | UART TXD/GPIO21/SPI_SCLK/I2S_FS/I2C_SDA/ADC_RCAL_VOUT/PWM0 |
| 36 | IO20 | GPIO20/SPI_SS/I2S_BCLK/I2C_SCL/ADC_CH0/PWM0 |
Application:
- Internet of Things (IoT) devices.
- Smart home systems.
- Wearable electronic devices.
- Mobile devices.
- Audio and video multimedia applications.
- Industrial automation.
Package Include:
- 1x Ai‑Thinker Ai‑M62‑32S Wi‑Fi 6 + BLE 5.3 Module.


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