3Pack ESP32 ESP-WROOM-32 Development Board WiFi Bluetooth CP2102 Dual Core 2.4Ghz Microcontroller Compatible with Arduino

<p>Feature:<br><br>1. The module is the ESP- WROOM-32 development board, and the ESP- WROOM32 parameter characteristic is also the parameter characteristic of the module.<br><br>2. Low power dual core 32-bit CPU, which can be used as application processor;<br><br>3. Support UART / SPI / I2C / PWM / DAC / ADC and other interfaces;<br><br>4. Support openOCD debugging interface;<br><br>5. It supports multiple sleep modes, and the current reaches 6.5ua in deep sleep;<br><br>6. Embedded LwIP and FreeRTOS;<br><br>7. Support STA/AP/STA AP mode;<br><br>8. Support Smart Config / Airkiss one key distribution network;<br><br>9. General at command, easy to use;<br><br>10. Support local serial port upgrade and remote upgrade (FOTA).<br><br> <br><br>Specification:<br><br>SPIFlash: default 32Mbit.<br><br>Supporting interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC.<br><br>On chip sensors: Hall sensor, temperature sensor, capacitive touch sensor.<br><br>IO port: 22pcs.<br><br>Power consumption: 300mA 3.3V.<br><br>Security: WPA / WPA2 / WPA2 Enterprise / WPS.<br><br>Power supply range: 3V~3.6V(3.3V recommended), Can be directly powered by 5V USB.<br><br>Working temperature: - 20 ~ 85 ℃.<br><br>Storage environment: - 40 ~ 90℃, &lt;90% RH.<br><br>Product size: 52 * 29 * 15mm/2.04*1.14*0.59''.<br><br>Package include:<br> 3 x ESP32 development board&nbsp;</p>

• The main body of the module is ESP-WROOM-32 module, which is powerful and supports LWIP protocol, freertos. The peripheral adopts USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by connecting to the computer through USB.
• Support AP, STA, AP STA three modes. Integrated power indicator (red light) and working status indicator (blue light), let you know the status of the module at any time.
• The ESP-32 dual-mode module is compact and easy to embed into your device for your convenience. Compatible with Arduino IDE.
• There are two buttons integrated, one is to reset, and the other is to make the module enter the halberd program mode. The 30 pins on both sides of the development board are convenient for developers to connect and use.
• In addition, this module also supports NodeMCU Lua programming, which expands the scope of its available resources and greatly improves the convenience of learning and development. Of course, it can also be widely used in IoT occasions.