Ai WB2 12F is a Wi-Fi & BT module developed by Ai Thinker Technology Co., LTD. The module is equipped with a BL602 chip as the core processor and supports Wi-Fi 802.11b/ g/n protocol and BLE 5.0 protocol. The BL602 chip has a low power 32 bit RISC CPU, 276KB RAM, and a wealth of peripheral interfaces, including SDIO, SPI, UART, I2C, IR Remote, PWM, ADC, DAC, PIR, and GPIO, etc. It can be widely used in the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes and other fields. Features: Support IEEE 802.11 b/g/n protocol n Wi-Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3 Support 20MHz bandwidth and the Max rate is 72.2 Mbps Bluetooth BLE 5.0, Bluetooth Mesh Support Station + BLE mode、Station + SoftAP + BLE mode Support 32-bit RISC CPU，276KB RAM Secure start-up supports mirroring with ECC-256 signature Support QSPI/SPI Flash On-The-Fly AES Decryption, support AES 128 CTR mode Support AES 128/192/256-bit encryption engine Support SHA-1/224/256 Support true Random number generator (TRNG) Public key Accelerator (PKA), supports large number basic operations, the software provides a signature, verification, and other application program interface Support SDIO, SPI, UART, I2C, IR remote, PWM, ADC, DAC, PIR, GPIOetcn Integrated Wi-Fi MAC/BB/RF/PA/LNA/BT n Support a variety of sleep modes, deep sleep current 12μA n Universal AT instruction for quick start n Support secondary development, integrated Windows, and Linux development environment Package Includes: 1 x Ai-Thinker Ai-WB2-12F
Specifications
| Model | Ai WB2 12F |
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| Package | SMD 22 |
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| Size | 24.0*16.0*3.1(±0.2)mm |
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| Antenna onboard | PCB antenna |
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| Frequency | 2400 ~ 2483.5MHz |
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| Item Type: | Bluetooth Modules |
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| Operating Frequency (MHz): | 2400 to 2483.5 |
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| Model No. / Name: | Ai WB2 12F |
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| Case/Package: | SMD-22 |
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| Antenna on board | PCB antenna |
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| Operating Temperature (°C): | 40℃ ~ 85℃ |
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| Storage Temperature (°C): | 40℃ ~ 125℃, < 90%RH |
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| Supply Voltage | 2.7 to 3.6 |
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| Supply Current: | ≥500mA |
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| Interface: | UART/GPIO/ADC/PWM/I2C/SPI |
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| I/O pins | 15 |
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| UART Baud Rate | Default 115200 bps |
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| Security | WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3 |
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| Flash Memory: | Default 4MByte, MAX support 16MByte |
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| Length (mm): | 24 |
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| Width (mm): | 16 |
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| Shipping Weight | 0.03 kg |
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| Shipping Dimensions | 8 × 6 × 3 cm |
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