Features:
1. This development board integrates ESP32 and a 1.9-inch LCD screen, providing all the functions of traditional ESP32 modules, the same peripheral ports, as well as high-performance development tools and high-definition data display.
2. It supports multiple programming modes, and the 2.4GHz WiFi Bluetooth function makes it easy to handle various tasks with a complete network protocol stack and security mechanism.
3. It has low power consumption and high performance, suitable for beginners and professionals to develop and apply IoT projects, plug and play.
4. Supports multiple interfaces including UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, and DAC for easy external connection.
5. Widely applicable to WiFi solutions, WiFi Mini cameras, Mesh networking, smart homes, mobile IoT, etc.

Product Introduction:
ESP32-WROOM-32 is a general-purpose Wi Fi+BT+BLE MCU module, low-power Bluetooth and Wi Fi, with a wide range of uses. It integrates SPI flash memory, Wi Fi supports a wide range of wireless communication connections, and supports direct connection to the Internet through routers; Bluetooth allows users to connect to their mobile phones for easy signal detection. Application scenarios include WiFi solutions, WiFi Mini cameras, Mesh networking, smart homes, mobile IoT, etc. It is plug and play.

Parameter:
Interface: TYPE-C
Working voltage: USB 5V
Driver chip: CH340
LCD display: 1.9/1.4inches
SPI Flash: default 32Mbit
Serial port speed: 115200bps
Frequency range: 2412-2484MHz
Bluetooth protocol: Bluetooth 4.2 BR/EDR and BLE standards
WiFi protocol: 802.11 b/g/n
Antenna form: onboard PCB antenna, gain 2dBi
Supported interfaces: UART SPI、SDIO、I2C、PWM、I2S、IR、ADC、DAC
EN: Enable reset button
BOOT: Download button Press and hold the Boot button (do not release the Boot button at this time) to enter the "firmware download" mode and download firmware through the serial port
USB: can be used as a power supply for circuit boards, or as a communication interface for connecting PCs and ESP32-WROOM-32 modules
Size: 63.70mm * 31.5mm

Package include:
1X development board

be careful:
Pay attention to wiring according to the diagram and do not make mistakes.
This document only represents the product knowledge and parameters at the time of editing, and any changes in the future will not be notified separately.