ESP32 1.9 Inch Screen WiFi+BLE Development Board

ESP32 1.9 Inch Screen WiFi+BLE Development Board

The ESP32 1.9 Inch Screen WiFi+BLE Development Board is a universal Wi-Fi+BT+BLE MCU module with low-power Bluetooth and Wi-Fi capabilities, integrated SPI flash memory, and a wide range of applications. Wi-Fi supports a wide range of wireless communication connections and allows direct internet connection via router; Bluetooth allows users to connect their mobile phones for signal detection. Application scenarios: WiFi solutions, WiFi mini cameras, mesh networks, smart home, mobile Internet of Things, etc. It has plug-and-play functionality.

Features

• Operating Voltage: USB 5V
• Connection: Type-C
• Driver Chip: CH340
• LCD Screen Size: 1.9 inches
• 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: Built-in PCB Antenna, 2dBi gain
• Supported Interfaces: UART SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
• EN: Enable Reset Button
• BOOT: Hold down the boot button to enter "firmware download" mode and download the firmware via serial port (do not release the boot button at this time)
• USB: Can be used as a power supply for circuit boards or as a communication interface to connect PCs and ESP32-32 modules

Pinout

Use Case