Ai-Thinker AI-M61-32S WIFI 6 & BLE 5.3 Module

Description

Ai-Thinker AI-M61-32S WIFI 6 & BLE 5.3 Module The Ai-Thinker AI-M61-32S WIFI 6 & BLE 5.3 Module is a high-performance wireless communication module engineered to meet the connectivity demands of modern Internet of Things (IoT) applications, including smart home systems, wearable electronics, industrial automation, and mobile devices. Developed by Shenzhen Ai-Thinker Technology Co., Ltd., this module integrates Wi-Fi 6 (IEEE 802.11b/g/n/ax), Bluetooth Low Energy (BLE) 5.3, and Thread protocols, offering a versatile and robust solution for wireless connectivity. Features: Support 2.4GHz working frequency band. Support IEEE 802.11 b/g/n/ax. Support BLE5.3. Support Thread. Support Wi-Fi/BLE/Thread coexistence. Wi-Fi security supports WPS/WEP/WPA/WPA2/WPA3. Support 20/40MHz bandwidth, 1T1R, maximum rate 229.4 Mbps. Support STA, SoftAP, STA+SoftAP and sniffer mode. 32-bit RISC-V CPU with FPU and DSP, the highest frequency can reach 320M 4MB pSRAM，532KB SRAM，128KB ROM，4Kb eFuse. Support DVP, MJPEG, Dispaly, Audio Codec, USB2.0, SDU, Ethernet (EMAC), SD/MMC (SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP and GPIO, etc. Support Camera Sensor DVP interface. Support Video Codec MJPEG encoding. Support LCD display (QSPI, DBI and RGB). Integrated RF Balun, PA/LNA. Support secure boot; secure debugging. Support XIP QSPI On-The-Fly AES Decryption (OTFAD). Support TrustZone. Support AES-CBC/CCM/GCM/XTS mode. Support MD5、SHA-1/224/256/384/512. Support TRNG（True Random Number Generator). Support PKA (Public Key Accelerator) for RSA/ECC. BLE Fast Wi-Fi connection is supported. Universal AT instruction for quick start. Support secondary development, integrated Windows, Linux development environment. Specifications: Parameter Specification Model Ai-M61-32S Package SMD-40 Size 25.5mm × 18.0mm × 3.1mm (±0.2) Antenna IPEX connector Frequency 2400-2483.5 MHz Operating Temperature -40°C ~ 85°C Storage Temperature -40°C ~ 125°C, < 90% RH Power Supply Voltage: 2.97V ~ 3.6V, Supply Current: ≥ 500 mA Interface Support DVP, MJPEG, Display, Audio Codec, USB2.0, SDU, Ethernet (EMAC), SD/MMC (SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, GPIO, etc. I/O Pins 29 UART Rate Default 115200 bps Security WPS / WEP / WPA / WPA2 / WPA3 Flash Default 8 MByte, Support for expansion Pin Configuration: No. Name Function 1 GND Ground 2 VCC 3.3V power supply; recommended external power current ≥ 500mA 3 EN Default chip enable, active-high 4 IO0 GPIO0 / SPI_SS / I2S_BCLK / I2C_SCL / PWM0 / ADC_CH9 5 IO1 GPIO1 / SPI_SCLK / I2S_FS / I2C_SDA / PWM0 / ADC_CH8 6 IO16/NC GPIO16 / SPI_SS / I2S_BCLK / I2C_SCL / XTAL_32K_IN / PWM0 (Available unless internal 32.768KHz crystal is used) 7 IO17/NC GPIO17 / SPI_SCLK / I2S_FS / I2C_SDA / XTAL_32K_OUT / PWM0 (Available unless internal 32.768KHz crystal is used) 8 IO12 GPIO12 / SPI_SS / SDH_CLK / SF3_D0 / I2S_BCLK / I2C_SCL / PWM0 / ADC_CH6 9 IO14 GPIO14 / SPI_MOSI / SPI_MISO / SDH_DAT3 / SF3_D1 / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 / ADC_CH4 10 IO15 GPIO15 / SPI_MOSI / SDH_DAT2 / SF3_CS / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 11 IO18 GPIO18 / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 12 IO19 GPIO19 / SPI_MOSI / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 / ADC_CH11 13 IO10 GPIO10 / SPI_MISO / SDH_DAT1 / SF2_D3 / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 / ADC_CH7 14 IO13 GPIO13 / SPI_SCLK / SDH_CMD / SF3_D2 / I2S_FS / I2C_SDA / PWM0 / ADC_CH5 15 IO11 GPIO11 / SPI_MOSI / SDH_DAT0 / SF3_CLK / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 16 IO3/NC Default NC . To use, contact Ai-Thinker. GPIO3 / SPI_MOSI / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 / ADC_CH3 17 IO20 GPIO20 / SPI_SS / I2S_BCLK / I2C_SCL / PWM0 / ADC_CH0 18–23 IO4–IO9 Default NC . Shared with Flash. Not usable with external Flash enabled. 24 USB-DP USB_DP 25 USB-DM USB_DM 26 IO23 GPIO23 / SPI_MOSI / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 27 IO2/NC Default NC . To use, contact Ai-Thinker. GPIO2 / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 / ADC_CH2 28 IO24 GPIO24 / SPI_SS / I2S_BCLK / I2C_SCL / PWM0 29 IO28 GPIO28 / SPI_SS / I2S_BCLK / I2C_SCL / PWM0 / ADC_CH11 30 IO26 GPIO26 / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 31 IO25 GPIO25 / SPI_SCLK / I2S_FS / I2C_SDA / PWM0 32 IO27 GPIO27 / SPI_MOSI / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 / ADC_CH10 33 IO29 GPIO29 / SPI_SCLK / I2S_FS / I2C_SDA / PWM0 34 IO30 GPIO30 / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 35 IO31 GPIO31 / SPI_MOSI / I2S_DO / I2S_RCLK_O / I2C_SDA / PWM0 36 RXD RXD / GPIO22 / SPI_MOSI / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 37 TXD TXD / GPIO21 / SPI_SCLK / I2S_FS / I2C_SDA / PWM0 38 IO32 GPIO32 / SPI_SS / I2S_BCLK / I2C_SCL / PWM0 39 IO33 GPIO33 / SPI_SCLK / I2S_FS / I2C_SDA / PWM0 40 IO34/NC Default NC . To use, contact Ai-Thinker. GPIO34 / SPI_MISO / I2S_DI / I2S_RCLK_O / I2C_SCL / PWM0 Applications: Smart Home. Industrial Automation. Medical Devices. Wearable Devices. Smart Security. Smart Agriculture. Package Include: 1x Ai-Thinker AI-M61-32S WIFI 6 & BLE 5.3 Module. Data Sheet: AI-M61-32S

From the supplier's page.