ESP32 WiFi Module Development Board 3.5 Inch ST7796U Drive 320x480 Resolution TFT Intelligent Touch Screen

ESP32 WiFi Module Development Board 3.5 Inch ST7796U Drive 320x480 Resolution TFT Intelligent Touch Screen leírása

1. 3.5 inch color screen, maximum resolution 320x480, support 262K color (RGB666), display rich colors.
2. Rich interface, easy to connect a variety of peripherals (I2C, SPI, UART and other peripherals).
3. Support external speakers to audio.
4. Comes with RGB three-color indicator, indicating rich status.
5. It comes with resistive touch screen to facilitate -machine interaction. Standard TYPE-C interface for easy program download and power supply. Comes with micro-TF card slot for easy storage expansion.

Support external lithium battery, and portable.
Comes with battery charging management circuit to ensure safe battery charging and discharging.
Provide rich sample programs for easy learning.
Provide the underlying driver technical support,WIKI data online update.
Product parameters:
Operating voltage: 5.0V
Backlight current: 75mA/104mA
Combined current:
ESP32 reset: 40mA
Only the display works: 130mA/160mA
Display, speaker, battery charging all work: 480mA/510mA
Power consumption: 0.65W/0.8W/0.89W (only the display works)
Lithium battery interface charging voltage: Range: 4.2-6.5(V)
Charging current: Maximum: 500mA; Module value: 290mA
Recommended external battery: 3.7V polymerized lithium battery
ESP32 main control parameters:
CPU: ESP32-D0WD-V3,Xtensa dual-core 32-bit LX6 microprocessor
Main frequency: 240MHz (Max)
Storage: 448KB ROM+520KB +16KB RTC +4MB external QSPI Flash
WIFI: 2.4GHz, 802.11b/g/n mode
: V4.2BR /EDR and LE standards
Working voltage: 3.0-3.6V
Operating temperature:-40-85
Screen type:TFT
Resolution:
3.5 inch: 320xRGBx480(pixels)
Active display area: 3.5inch: 48.96(W)x73.44(H)(mm)
Colour:As Shown
Material:Plastic