Ai-Thinker Technology

Ai-M61 Series module

Ai-M61 Series module


Ai-M61 series module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is a WiFi6 & BLE combo module, equipped with BL618 chip as the core processor and supports Wi-Fi 802.11b/g/n protocol and BLE 5.3 protocol. The BL618 chip has a built-in low-power 32-bit RISC-V CPU with a maximum frequency of 320M. Rich peripheral interfaces, including DVP, MJPEG, Dispaly, Audio Codec, USB2.0, SDU, Ethernet (EMAC), SD/ MMC (SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, and GPIO, etc.
Ai-M61 series module series support Arduino compilation.


  • Support IEEE 802.11 b/g/n/ax protocol
  • Support BLE 5.3
  • Support Thread
  • Support Wi-Fi/BLE/Thread coexistence
  • Wi-Fi security support 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
  • 532KB SRAM,128KB ROM,4Kb eFuse
  • Integrated RF Balun、PA/LNA
  • Supports 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 for PKA (Public Key Accelerator) for RSA/ECC
  • Support Wi-Fi Quick Connect with BLE
  • General AT commands can be used quickly
  • Support secondary development, integrated Windows, Linux development environment

2. Module & Development board data

2.1 Specification

2.1.1 Module

1. Ai-M61-01:CN EN

2. Ai-M61-32S:CN EN

3. Ai-M61-32SU:CN EN

2.1.2 Development board

1. Ai-M61-32S-Kit :CN EN

2.1.3 Development board schematic

1. Ai-M61-32S:中文

2.1.4 Module PCB hardware packaging and other data

1. Instructions for importing ASCII (.asc) files into AltiumDesigner (AD): Click to download

2.2 Secondary development data

1. Firmware download tool:click to download
2. Secondary development SDK source address:

2.3 Other data


WiFi6 series module AT command application example

Contact us

Shenzhen Ai-Thinker Technology Co., Ltd
Room 403,408-410, Building C, Huafeng Intelligence Innovation Port, Gushu, Xixiang, Baoan District, Shenzhen China 518126
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