Bluetooth and Wi-Fi Module with BL618 Chip

Ai-M61-32S-Kit Specification V1.1.0

Ai-M61-32S-Kit is a development board designed for Ai-M61-32S modules. Ai-M61-32S is a Wi-Fi 6 + BLE5.3 module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module is equipped with a BL618 chip as the core processor, supports Wi-Fi 802.11b/g/n/ax protocol and BLE protocol, and supports Thread protocol. The BL618 system includes a low-power 32-bit RISC-V CPU with a floating-point unit, DSP unit, cache, and memory, with a maximum dominant frequency of 320M.

The Ai-M61-32S module has rich peripheral interfaces, including DVP, MJPEG, Display, Audio Codec, USB2.0, SDU, Ethernet (EMAC), SD/MMC(SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, GPIO, etc. It can be widely used in audio and video multimedia, the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes, and other fields.

The Ai-M61-32S module Sec Eng module supports AES/SHA/PKA/TRNG and other functions, supports image encryption and signature startup, and meets various security application requirements in the Internet of Things field Main chip architecture diagram.

DIP-42 package

Supports 2.4GHz operating frequency band

Supports IEEE 802.11 B/g/n/ax

Supports BLE5.3

Supports Thread

Supports Wi-Fi/BLE/Thread coexistence

Wi-Fi security support WPS/WEP/WPA/WPA2/WPA3

Supports 20/40MHz bandwidth, 1T1R, maximum rate 229.4 Mbps

Supports STA, SoftAP, STA + SoftAP, and sniffer modes

32-bit RISC-V CPU with FPU and DSP, with a maximum dominant frequency of 320M

4MB pSRAM,532KB SRAM,128KB ROM,4Kb eFuse

Supports DVP, MJPEG, Display, Audio Codec, USB2.0, SDU, Ethernet (EMAC), environments

Product Usage Instructions

To use the Ai-M61-32S-Kit, follow these steps:

Ensure the Ai-M61-32S module is properly inserted into the development board.

Connect the necessary peripherals to the module's peripheral interfaces (e.g., DVP, MJPEG, Display, Audio Codec, USB2.0, SDU, Ethernet (EMAC), etc.) as required for your

Provide power supply to the Ai-M61-32S-Kit within the specified power supply range.

If using UART communication, set the desired UART rate to establish communication with the module.

Follow the programming guidelines and specifications provided by Shenzhen Ai-Thinker Technology Co., Ltd. to develop your application using the Ai-M61-32S-Kit.