Features / Specs
- Manufacturer: Ai Thinker (Genuine – purchased from Ai Thinker)
- Main Module: Ai Thinker Ai-M62-12F (Embedded Bouffalo Lab BL616 – 32-Bit RISC-V Single-Core Processor, Up to 320MHz)
- Flash Memory (External inside module): 32-Mbit (4-MB)
- ROM: 128kB
- SRAM: 532kB
- eFuse: 4kB
- USB to UART Interface IC: WCH CH340C (Up to 3Mbps) (Default Baud Rate: 115200 bps)
- USB Connector Type: USB Type-C Female Socket
- Supply Voltage (≥ 500mA): 5VDC (USB Type-C Socket) / 5VDC (Pin Connection) / 3.3VDC (Pin Connection)
- Module Operating Voltage: 3.3VDC
- On-Board Regulator: AMS1117-3.3 (Fixed 3.3V Version)
- Available Peripherals: UART / I2C / I2S / SPI / GPIO / Audio Codec / USB 2.0 / SDU / SD/MMC (SDH) / PWM / GPDAC / GPADC / ACOMP
- Indication LEDs: RGB LED (R: IO1, G: IO30, B: IO0) / Cool Colour LED: IO29 / Warm Colour LED: IO27
- Operating Temperature Range: ~(-40℃ to +85℃)
- Module Certifications: CE / FCC
- Number Of Pins: 30
- Pin Pitch: 2.54mm
- Dimensions: ~(49.5mm x 25.5mm x 7mm)
- Spacing Between Pin Rows (Pin Centre to Centre): ~22.86mm (Breadboard Compatible)
- WiFi Protocols: 802.11 b/g/n/ax (1T1R mode with data rate up to 229.4 Mbps)
- Frequency Band: 2.4GHz (Supports 20MHz and 40Mhz Bandwidth)
- Wireless Network Modes: Station / SoftAP / SoftAP + Station / Sniffer Mode
- WiFi Security: WPS / WEP / WPA / WPA2 / WPA3 / Secure boot & secure debugging / TrustZone / OTFAD / AES-CBC; AES-CCM; AES-GCM; AES-XTS Modes / PKA for RSA or ECC
- Bluetooth Protocols: Bluetooth LE 5.3 – ZigBee / Thread
- Output Power (Max): @ 1Mbps – 15dBm / @ 2Mbps – 15dBm
- Speeds: 1MBps / 2MBps
- Receive Sensitivity (Typical): 1Mbps @ 30.8% PER – -99dBm / 2Mbps @ 30.8% PER – -97dBm