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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.The Ai-Thinker M62-32S-BLIFN4 is a compact onboard Wi-Fi and Bluetooth IoT module built around Bouffalo Lab’s BL616 chip platform. It combines 2.4GHz Wi-Fi 6, Bluetooth Low Energy 5.3, Thread, Matter, and Zigbee support with a 32-bit RISC-V processor, making it a practical wireless module for embedded device integration.
The official Ai-M62-32S specification lists a 192MHz main frequency, 276KB RAM, 128KB ROM, 2MB Flash, an onboard PCB antenna, and a small 15 17.7mm SMD package. The module supports UART, SPI, I2C, I2S, PWM, GPADC, Ethernet RMII, USB 2.0 full-speed, and other peripheral interfaces for flexible hardware design.
For related OpenELAB options, compare the Ai-Thinker Ai-M62-12F Wi-Fi 6 Bluetooth Module, Ai-Thinker M62-13-BLIFN4 Wireless Module, Ai-Thinker M62-12F-Kit, Ai-Thinker Ai-M62-32S-Kit, and Ai-Thinker Ai-M62-M2-I-Kit.
| Parameter | Value |
|---|---|
| Brand | Ai-Thinker |
| Model | M62-32S-BLIFN4 |
| OpenELAB SKU | AT-M62-32S-BLIFN4 |
| Chip Platform | Bouffalo Lab BL616 |
| CPU | 32-bit RISC-V processor |
| Main Frequency | 192MHz |
| RAM | 276KB |
| ROM | 128KB |
| Flash | 2MB |
| Wireless Standard | IEEE 802.11b/g/n/ax, Bluetooth LE 5.3, IEEE 802.15.4, Thread, Matter, and Zigbee support listed in the official specification |
| Wi-Fi Band | 2.4GHz, 2412MHz to 2484MHz |
| Bluetooth Band | 2402MHz to 2480MHz |
| Wi-Fi Modes | Station and SoftAP |
| Wi-Fi Security | WPA-PSK, WPA2-PSK, WPA3-SAE, and WPA2/WPA3 mixed modes |
| Bluetooth PHY | 1Mbps, 2Mbps, long-distance S2 500Kbps, and S8 125Kbps |
| Antenna | Onboard PCB antenna |
| Package | SMD-54 |
| Module Size | 15.0 17.7 2.6mm, 0.2mm |
| Supply Voltage | VDD 3.0V to 3.6V, 3.3V typical |
| Peak Current Requirement | Power supply current above 500mA recommended |
| Support Interface | UART, SPI, I2C, I2S, PWM, GPADC, Ethernet RMII, SDU, IR, DVP, MJPEG, display, audio, analog microphone, and USB 2.0 full-speed |
| Operating Temperature | -40C to 85C |
| Storage Environment | -40C to 125C, less than 90%RH |
| Moisture Sensitivity | MSL level 3; use within 168 hours after opening the vacuum bag at 25 5C / 60%RH or bake before secondary reflow |
Q: Which chip does the M62-32S-BLIFN4 use?
A: It is based on the Bouffalo Lab BL616 platform with a 32-bit RISC-V processor.
Q: Does this module support Wi-Fi 6?
A: Yes. The official specification lists IEEE 802.11b/g/n/ax support on the 2.4GHz band.
Q: Does it support Bluetooth?
A: Yes. The module supports Bluetooth Low Energy 5.3 with 1Mbps, 2Mbps, S2, and S8 PHY modes.
Q: What antenna does this version use?
A: This BLIFN4 version uses an onboard PCB antenna, so antenna keepout and product enclosure design are important.
Q: What supply voltage should I use?
A: Use 3.3V typical supply within the listed 3.0V to 3.6V range, and reserve more than 500mA supply current.
Q: Is it suitable for SMT production?
A: Yes. It uses an SMD-54 package and has MSL level 3 storage requirements for reflow production.
Q: How is it different from a development kit?
A: This is the onboard module for integration into a custom PCB, while the related kits are better for evaluation, wiring tests, and firmware validation.
