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The Ai-Thinker M62-M2-I-Kit is a development board designed for the Ai-M62-M2-I wireless module. It uses the BL616 platform and gives engineers a convenient board-level path for evaluating Wi-Fi 6, Bluetooth Low Energy 5.3, Thread, USB, serial flashing, GPIO expansion, and embedded IoT hardware integration.
According to the Ai-M62-M2-I-Kit specification, the board supports IEEE 802.11 b/g/n/ax, BLE 5.3, Thread, Wi-Fi / BLE / Thread coexistence, 2400MHz to 2483.5MHz operation, 20MHz / 40MHz bandwidth, 1T1R, and a maximum PHY rate of 229.4Mbps. The BL616 platform includes a 32-bit RISC-V CPU with FPU and DSP support, up to 320MHz main frequency, 532KB SRAM, 128KB ROM, and 4Kb eFuse.
For related OpenELAB Wi-Fi and BLE hardware, compare the Ai-Thinker M62-M2-I-Kit, Ai-Thinker M62-12F-Kit, Ai-Thinker M62-32S-Kit, Ai-Thinker M62-32S-BLIFN4 Module, and Ai-Thinker M62-13-BLIFN4 Module.
| Parameter | Value |
|---|---|
| Brand | Ai-Thinker |
| Model | Ai-M62-M2-I-Kit |
| OpenELAB SKU | AT-M62-M2-I-Kit |
| Product Type | Wi-Fi 6, BLE 5.3, and Thread IoT development board |
| Core Module | Ai-M62-M2-I |
| Chip Platform | BL616 |
| CPU | Low-power 32-bit RISC-V CPU with FPU, DSP, cache, and memory support |
| Maximum CPU Frequency | Up to 320MHz according to the specification |
| Memory Reference | 532KB SRAM, 128KB ROM, and 4Kb eFuse listed by the feature table |
| Wireless Standard | IEEE 802.11 b/g/n/ax, BLE 5.3, and Thread |
| Wireless Frequency | 2400MHz to 2483.5MHz |
| Wireless Coexistence | Wi-Fi, BLE, and Thread coexistence support listed by the specification |
| Wi-Fi Security | WPS, WEP, WPA, WPA2, and WPA3 listed by the specification |
| Wi-Fi Modes | STA, SoftAP, STA+SoftAP, and sniffer modes listed by the feature table |
| Bandwidth and PHY Rate | 20MHz / 40MHz bandwidth, 1T1R, up to 229.4Mbps |
| Flash | 4MByte listed by the main-parameter table |
| Package / Board Format | DIP-30 development board format |
| Board Size | 49.34 x 25.40mm, +/-0.2mm |
| Antenna | IPEX antenna interface listed by the main-parameter table |
| Supported Interfaces | USB2.0, SDU, SD/MMC(SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, and GPIO |
| Available IO Quantity | 18 IO listed by the main-parameter table |
| Default UART Rate | 115200bps listed by the main-parameter table |
| Power Supply Options | Type-C power, 5V and GND pin power, or 3V3 and GND pin power |
| Type-C Input Voltage | 4.5V to 5.3V listed by the electrical table |
| Module Supply Range | 2.97V to 3.6V, 3.3V typical listed by the electrical table |
| Recommended Supply Current | At least 500mA supply capacity listed by the main-parameter table |
| Wi-Fi Output Power Reference | 22dBm for 11b, 19dBm for 11g, 19dBm for 11n HT20 / HT40, 17dBm for 11ax HE20, and 16dBm for 11ax HE40 |
| Wi-Fi Sensitivity Reference | -98dBm at 11b 1Mbps, -90dBm at 11b 11Mbps, -93dBm at 11g 6Mbps, -76dBm at 11g 54Mbps, -73dBm at 11n HT20 MCS7, -70dBm at 11ax HE20 MCS9, and -67dBm at 11ax HE40 MCS9 |
| BLE RF Reference | 10dBm to 15dBm output power for 1Mbps / 2Mbps, with -99dBm sensitivity at 1Mbps and -97dBm sensitivity at 2Mbps |
| Power Consumption Reference | 442mA 802.11b TX, 296mA 802.11g TX, 301mA 802.11n TX, 269mA 802.11ax TX, and 59mA RX references listed by the official table |
| Security Engine | AES / SHA / PKA / TRNG support, image encryption, signed boot, TrustZone, secure boot, and secure debug support listed by the specification |
| Indicators | RGB indicator: red on IO1, green on IO30, blue on IO0; white light on IO29; warm light on IO27 |
| Buttons | Reset button and burn button; workflow lists pressing burn and reset, then releasing reset and burn for firmware download |
| Selected Pin Resources | IO10, IO16, IO17, IO11, IO12, IO13, USB_DM, USB_DP, IO20, IO14, IO15, EN, IO2, 5V, 3V3, GND, TX, RX, IO30, IO1, IO0, IO3, IO27, IO28, and IO29 are listed in the pin table |
| Operating Temperature | -40C to 85C |
| Storage Environment | -40C to 125C, less than 90%RH |
| Packaging Reference | 1 piece per electrostatic bag and 20 pieces per sealed bag listed by the packaging section |
Q: Which wireless platform does M62-M2-I-Kit use?
A: It is designed for the Ai-M62-M2-I module and uses the BL616 chip platform.
Q: Does it support Wi-Fi 6?
A: Yes. The specification lists IEEE 802.11 b/g/n/ax support.
Q: Does it support BLE and Thread?
A: Yes. The feature table lists BLE 5.3, Thread, and Wi-Fi / BLE / Thread coexistence support.
Q: What antenna interface does it use?
A: The main-parameter table lists an IPEX antenna interface.
Q: How much supply current should I reserve?
A: Reserve at least 500mA board-side current capacity, especially for Wi-Fi transmit and firmware testing.
Q: What interfaces are available?
A: The main-parameter table lists USB2.0, SDU, SD/MMC(SDH), SPI, UART, I2C, I2S, PWM, GPDAC, GPADC, ACOMP, and GPIO.
Q: How is M62-M2-I-Kit different from M62-12F-Kit?
A: M62-M2-I-Kit uses an IPEX antenna interface, while M62-12F-Kit is listed with an onboard antenna in its specification.
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