NodeMCU-Ai-WB2-32S-Kit Development Board (WiFi + Bluetooth)
Manufacturer Part Number: NodeMCU-Ai-WB2-32S-Kit
Manufacturer: Ai-Thinker
Availability: In Stock
Hardware Overview:
Pin Description:
No. |
Name |
Function |
1 |
3V3 |
3.3V power supply; the output current of the external power supply is recommended to be above 500mA |
2 |
EN |
Default chip enable pin, active-high |
3,5,6,15-18,20-24,26,29,32,33,37 |
NC |
NC, unavailable |
4 |
IO11 |
GPIO11/SPI_SCLK/IIC_SDA/ADC_CH10/JTAG_TDI/TDO |
7 |
IO14 |
GPIO14/SPI_SS/nc_SCL/PWM_CH4/ADC_CH2/JTAG_TCK/TMS |
8 |
IO17 |
GPIO17/SPI_MOSI/MISO/IIC_SDA/PWM_CH2/JTAG_TCK/TMS |
10 |
IO20/NC |
Default NC, not available |
11 |
IO22 |
Default NC, not available |
12 |
IO0/NC |
Default NC, not available |
13 |
IO21/NC |
Default NC, not available |
14 |
GND |
Ground |
19 |
5V |
5V power supply, the output current of the external power supply is recommended to be above 500mA |
25 |
IO8/NC |
Default NC, not available |
27 |
IO4 |
GPIO4/SPI_MOSI/MISO/IIC_SCL/PWM_CH4/ADC_CH1 |
28 |
IO2/NC |
Default NC, not available |
30 |
IO1/NC |
Default NC, not available |
34 |
RX |
RXD/GPIO7/SPI_SCLK/IIC_SDA/PWM_CH2/JTAG_TDO/TDI |
35 |
TX |
TXD/GPIO16/SPI_MOSI/MISO/IIC_SCL/PWM_CH1/JTAG_TMS/TCK |
36 |
IO12 |
GPIO12/SPI_MOSIMISO/IIC_SCL/PWM_CH2/ADC_CH0/JTAG_TMS |
38 |
GND |
Ground |
Feature:
- Support IEEE 802.11 b/g/n protocol
- Wi-Fi Security Support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3n
- Support 20MHz bandwidth and the Max rate is 72.2 Mbps
- Bluetooth BLE 5.0, Bluetooth Mesh
- Support Station + BLE, Station + SoftAP + BLE
- Support 32-bit RISC CPU, 276KB RAM
- Secure startup supports mirroring with ECC-256 signature
- Support QSPI/SPI Flash On-The-Fly AES Decryption, support AES 128 CTR
- Support AES 128/192/256-bit encryption engine
- Support SHA-1/224/256 Support true Random number generator (TRNG)
- Public key Accelerator (PKA), supports a large number of basic operations, the software provides 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
- Support a variety of sleep modes, deep sleep current 12μA
- Universal AT instruction for a quick start
- Support secondary development, integrated Windows, and Linux development environment
Specification:
- Model: Ai-WB2-32S-Kit
- Dimensions: 55mm x 25.4mm
- Antenna Form: Onboard PCB Antenna
- Spectrum Range: 2400~2483.5Mhz
- Operating Temperature: -40℃~85℃
- Power Supply Range: Supply voltage 3.3v/5v, supply current ≥ 500mA
- Support Interface: UART/GPIO/ADC/PWM/I2C/SPI
- Number of IO Ports: 15
- Serial Speed: default 115200bps
- Safety: WPS/WEP/WPA2 Personal/WPA2 Enterprise/WPA3
- SPI Flash: Default configuration is 4MByte