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ESP32-S3 4.3inch Capacitive Touch Display Development Board B 800x480 5-Point Touch 32-Bit LX7 Dual-Core Processor 240MHz 16MB Flash 8MB PSRAM Wi-Fi 802.11 b/g/n CAN RS485 I2C Interfaces
- Standard version design without a back case, providing the board configuration described in the source materials.
- Features a 32-bit LX7 dual-core processor with a main frequency of up to 240MHz for embedded development tasks.
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BLT 5 (LE), with an onboard antenna for wireless connectivity.
- Built with 512KB SRAM and 384KB ROM, plus onboard 16MB Flash and 8MB PSRAM memory.
- Includes a 4.3 inch capacitive touch display with 800×480 resolution and 65K color output.
- Supports capacitive touch control through the I2C interface, with 5-point touch capability and interrupt support.
- Onboard voltage regulator supports a 7~36V wide-range power supply for flexible power input options.
- Provides onboard CAN, RS485, and I2C interfaces, a TF card slot, GH1.25 2P battery header, and digital isolated IO interfaces.
- Supports passive and active digital input with bi-directional optocoupler isolation; digital output isolation supports up to 450mA sinking current.
- Onboard LED indicators show power and battery recharging status; flexible clock and module power controls support low-power operation.
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Product Description:
ESP32-S3 4.3-inch capacitive touch display development board, standard version without a back case. It combines an 800×480, 65K-color touch display with onboard wireless connectivity, memory, isolated digital I/O, and multiple communication interfaces for control and monitoring applications.
Core Selling Points:
Features a 5-point capacitive touch panel with interrupt support through the I2C interface. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and BLT 5 (LE) through an onboard antenna. Bi-directional optocoupler isolation supports passive and active digital input, while isolated digital output provides up to 450mA sinking current. Onboard LED indicators show power and battery recharging status. Flexible clock and module power supply settings support low-power operation in different scenarios.
Technical Specifications:
Processor: Xtensa 32-bit LX7 dual-core processor; main frequency: up to 240MHz. Display: 4.3-inch capacitive touch display, 800×480 resolution, 65K color, 5-point touch. Memory: 512KB SRAM, 384KB ROM, 16MB Flash, 8MB PSRAM. Wireless: 2.4GHz Wi-Fi (802.11 b/g/n), BLT 5 (LE), onboard antenna. Interfaces: CAN, RS485, I2C, TF card slot, GH1.25 2P battery header, and digital isolated I/O interfaces. Power supply: 7~36V wide-range input. Digital output sinking current: up to 450mA.
Before Purchase:
This is the standard version and does not include a back case. Verify that your power source supports the 7~36V input range and that required connections match the available CAN, RS485, I2C, TF card, GH1.25 2P battery, and isolated digital I/O interfaces.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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