NodeMCU-32S Development Board ESP32E-WROOM-32UE WIFI+
Model: YZQ-B015
Type:
（1）ESP-32S
（2）ESP-WROOM-32E
（3）ESP-WROOM-32UE
（4）ESP-WROVER-E
（5）ESP-WROVER-IE
（6）NODEMCU base plate
Features:
1. Onboard CH340 USB serial port, convenient for downloading, debugging and communication
2. Onboard user buttons and LEDs
3. Three modules are available, ESP-32S/ESP-WROOM-32E/32UE.
4. ESP-32S/32E comes with its own antenna, and 32UE has an external antenna.
5. 36 GPI0, each can be configured as PWM, I2C
6.Power supply voltage: 5V
Model: YZQ-B015
Features:
(1) 802.11b/g/n (802.1ln, speed up to 150Mbps)
(2) WIFI frequency range 2400~2483.5MHz
(3) Clock frequency adjustment range 80MHz to 240 MHz, support RTOS
(4) Built-in 2-way 12-bit high-precision ADC, up to 18 channels
(5) Support UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S interface Support multiple sleep modes (6), the sleep current of ESP32 chip is less than 5uA
(7) Embedded Lwip protocol stack
(8) Support STA/AP/STA+AP working mode
(9) Support serial port local upgrade and remote firmware upgrade (FOTA)
(10) General AT commands can be quickly used
(11) Support secondary development, integrated Windows and Linux development environment
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