Waveshare ESP32-S3 4.3inch Touch Screen Development Board 5-Point Capacitive Display 800×480, 32-bit LX7 Dual-core Processor, Support 2.4GHz W i-Fi and BLE 5, Onboard CAN RS485 I2C Interface

About this item ESP32-S3-Touch-LCD-4.3 is a microcontroller development board with 2.4GHz W-i-F-i and BLE 5 support, and integrates high-capacity Flash and PSRAM. Onboard 4.3inch capacitive touch display, 800×480 resolution, 65K color, can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications. Onboard CAN, RS485, I2C interface, and TF card slot, integrate full-speed USB port. Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios. Provide Online Development Resources /User Manual: bit.ly/46jRzox Product Description ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor, Supports W-i-F-i & Blue-too-th Features ESP32-S3-Touch-LCD-4.3 is a microcontroller development board with 2.4GHz W-i-F-i and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 4.3inch capacitive touch screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency Supports 2.4GHz W-i-F-i (802.11 b/g/n) and Blue-too-th 5 (LE), with onboard antenna Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and 8MB Flash Onboard 4.3inch capacitive touch display, 800×480 resolution, 65K color Supports capacitive touch control via I2C interface, 5-point touch with interrupt support Onboard CAN, RS485, I2C interface and TF card slot, integrates full-speed USB port Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios Application Scenarios Interface Description UART Port : Use CH343P chip for USB to UART for connecting the UART_TXD(GPIO43) and UART_RXD(GPIO44) pin of the ESP32-S3. which is for firmware programming and log printing. USB Connector: GPIO19(DP) and GPIO20(DN) are the USB pins of ESP32-S3, which can be connected the cameras with UVC protocol. For more details about the UVC driver, you can refer to this link. Sensor interface: This interface is connected to GPIO6 as ADC, which can be connected to sensor kit. CAN Interface: can be used as a USB interface too, you can switch CAN/USB with the FSUSB42UMX chip. The USB interface is used by default (when the USB_SEL pin of FSUSB42UMX is set to LOW). I2C interface: ESP32-S3 provides multi-lane hardware, currently uses GPIO8(SDA) and GPIO9(SCL) pins as I2C bus for loading IO expansion chip, touch interface and I2C interface. RS485 interface: the development board onboard RS485 interface circuits for directly connecting to RS485 device communication, and support automatic switching of RS485 circuit transceiver mode. PH2.0 batte-ry header: The development board utilizes the efficient charge and discharge management chip CS8501. It can boost a single-cell lithium battery to 5V. Currently, the charging current is set at 580mA, and users can modify the charging current by replacing the R45 resistor. For more details, you can refer to schematic diagram. Application Example & Outline Dimensions ESP32-S3-Touch-LCD-4.3 comes with an onboard automatic download circuit. The Type C port, marked UART, is used for program downloads and logging. Once the program is downloaded, run it by pressing the RESET button. Please keep other metals or plastic material away from the PCB antenna area during use. The development board uses a PH2.0 connector to extend ADC, CAN, I2C, and RS485 peripheral pins. Utilize a PH2.0 to 2.54mm DuPont male connector to link sensor components. As the 4.3-inch screen occupies most GPIO pins, you can use a CH422G chip to expand IO for functions like reset and backlight control. The CAN and RS485 peripheral interfaces connect to a 120ohm resistor using jumper caps by default. Optionally, connect NC to cancel the termination resistor. The SD card employs SPI communication. Note that the SD_CS pin needs to be driven by the EXIO4 of the CH422G. What’s On Board ESP32-S3-Touch-LCD-4.3B ESP32-S3-Touch-LCD-4.3 ESP32-S3-Touch-LCD-7 4inch HDMI LCD 7inch HDMI LCD (H) (with case) Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 7 4.5 out of 5 stars 13 3.6 out of 5 stars 19 4.1 out of 5 stars 36 4.1 out of 5 stars 35 Price $41.27 $41 . 27 $36.09 $36 . 09 $47.99 $47 . 99 $37.99 $37 . 99 $61.43 $61 . 43 Size 4.3inch 4.3inch 7inch 4inch 7inch Resolution 800×480 800×480 800×480 480×800 1024×600 Display Interface RGB RGB RGB HDMI HDMI Display Panel IPS IPS IPS IPS IPS Touch Type Capacitive Capacitive Capacitive Resistive Capacitive Viewing Angle 160° 160° 170° 170° 170° Flash/PSRAM 16MB Flash + 8MB PSRAM 8MB Flash + 8MB PSRAM 8MB Flash + 8MB PSRAM Power Supply Range TypeC 5V + DC 6-36V TypeC 5V TypeC 5V Product information Technical Details Collapse all Summary Standing screen display size ‎4.3 Inches Max Screen Resolution ‎800 x 480 Pixels Processor ‎2.4E+2 RAM ‎SRAM, ROM Wireless Type ‎802.11n Other Technical Details Brand ‎UeeKKoo Item model number ‎ESP32-S3 4.3inch Item Weight ‎5.3 ounces Product Dimensions ‎0.01 x 1.97 x 1.18 inches Item Dimensions LxWxH ‎0.01 x 1.97 x 1.18 inches Color ‎Blue Processor Brand ‎Espressif Number of Processors ‎2 Manufacturer ‎UeeKKoo ASIN ‎B0D7HN3XQ5 Date First Available ‎June 19, 2024 Additional Information Customer Reviews 4.5 4.5 out of 5 stars 13 ratings 4.5 out of 5 stars Best Sellers Rank #2,247 in Single Board Computers (Computers & Accessories) Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. 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