Sunton ESP32-2432S028R 2.8-inch Touch Display Board
ESP32 development board with a built-in 2.8-inch 320 × 240 ILI9341 TFT, XPT2046 resistive touch, microSD slot, CH340 USB-to-UART, RGB LED, photoresistor, speaker output, Wi-Fi and Bluetooth.
Pinout
- VIN1Type · PowerVoltage · 5
- GPIO1TX02Type · GPIO, UART
- GPIO3RX03Type · GPIO, UART
- GND4Type · Ground
- GND1Type · Ground
- GPIO352Type · GPIO
- GPIO223Type · GPIO
- GPIO21TFT_BL4Type · GPIO, Unknown
- GND1Type · Ground
- GPIO222Type · GPIO
- GPIO273Type · GPIO
- 3.3V4Type · PowerVoltage · 3.3
- Speaker+1Type · GPIO
- Speaker-2Type · GPIO
| Pin | Position | Type | Voltage |
|---|---|---|---|
| VIN | 1 | Power | 5 |
| GPIO1TX0 | 2 | GPIO, UART | |
| GPIO3RX0 | 3 | GPIO, UART | |
| GND | 4 | Ground | |
| GND | 1 | Ground | |
| GPIO35 | 2 | GPIO | |
| GPIO22 | 3 | GPIO | |
| GPIO21TFT_BL | 4 | GPIO, Unknown | |
| GND | 1 | Ground | |
| GPIO22 | 2 | GPIO | |
| GPIO27 | 3 | GPIO | |
| 3.3V | 4 | Power | 3.3 |
| Speaker+ | 1 | GPIO | |
| Speaker- | 2 | GPIO |
Pin details
14 connections- VIN1PowerVoltage · 5
- GPIO1TX02GPIO, UART
- GPIO3RX03GPIO, UART
- GND4Ground
- GND1Ground
- GPIO352GPIO
- GPIO223GPIO
- GPIO21TFT_BL4GPIO, Unknown
- GND1Ground
- GPIO222GPIO
- GPIO273GPIO
- 3.3V4PowerVoltage · 3.3
- Speaker+1GPIO
- Speaker-2GPIO
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