ILI9341 ESP32-WROOM-32E Development Board WiFi Bluetooth 2.8-inch Display Module 240x320 Intelligent Screen (No Touch)

ILI9341 ESP32-WROOM-32E Development Board WiFi Bluetooth 2.8-inch Display Module 240x320 Intelligent Screen (No Touch)

Wiki Details:
- http://www.lcdwiki.com/zh/2.8inch_ESP32-32E_Display

Description:
- Comes with ESP32-WROOM-32E module, easy to develop and abundant development resources.
- 2.8-inch color screen, 240x320 resolution, maximum support for 262K colors (RGB666), rich display colors.
- Rich interfaces, convenient for connecting various peripherals (I2C, SPI, UART, etc.).
- Support external speakers to play audio.
- Comes with RGB three color indicator lights, providing rich indication status.
- Equipped with a resistive touch screen (optional), convenient for human-computer interaction.
- Standard TYPE-C interface, convenient for program download and power supply.
- Equipped with a micro TF card slot for easy expansion of storage.
- Supports external lithium batteries, lightweight and portable.
- With a battery charging management circuit to ensure safe charging and discharging of the battery.
- Providing rich example programs for easy learning.
- Provide technical support for underlying drivers and update WIKI materials online.
- Module aging testing with multiple detections up to military grade standards, supporting long-term stable operation.

ESP32 Main Control Parameters:
- Module: ESP32-WROOM-32E
- CPU: ESP32-D0WD-V3, Xtensa dual core 32-bit LX6 micro processor
- Main frequency: 240MHz (maximum)
- Storage: 448KB ROM + 520KB SRAM + 16KB RTC SRAM + 4MB external QSPI Flash
- WiFi: 2.4GHz, 802.11b/g/n mode
- Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE standard
- Working voltage: 3.0 - 3.6V
- Working temperature: -40℃ to 85℃

LCD Parameters:
- Screen size: 2.8-inch
- Screen type: IPS TFT
- Resolution: 240xRGBx320 (pixels)
- Effective display area: 43.20 (W) x 57.60 (H) mm
- Number of colors: maximum 262K (RGB666); 65K (RGB565) in common use
- Driving IC: ILI9341V/ST7789P3 (optional)
- Display interface: 4-Line SPI (connect to ESP32)
- Pixel size: 0.153 x 0.153mm
- Angle of view: 12 0’CLOCK
- Backlight brightness (typical value): 260cd/m^2
- Backlight type: white LED x 4
- Working temperature: -10℃ to 50℃
- Storage temperature: -20℃ to 60℃

Dimensions:
- LCD screen size: 50.00±0.2 (W) x 69.20±0.2 (H) x 2.3±0.1 (D) (mm) (excluding wiring and adhesive backing)
- Module size: 50.00 (W) x 86.00 (H) x 4.40 (D)mm

Electric Parameters:
- Working voltage: 5V
- Backlight current: 75mA
- Total current:
  ESP32 reset: 0mA
  Only the display screen works: 130mA
  Display screen, speaker, and battery charging all work: 480mA
- Power consumption: 0.65W (only the display screen works)
- Lithium battery interface charging voltage: 4.2 - 6.5V; 5V (typical value)
- Charging current: 500mA (maximum value); 290mA (module actual value)
- Recommended external battery specification: 3.7V Lithium ion polymer battery

Package Included:
- 1 x E32N28T-No Touch-LCD
- 1 x 1.25mm to DuPont 2.54 Terminal Wire 4P 20cm
- 1 x USB Type-C Cable