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B2B GST Credit Available
- Stock: 9 in Stock
- SKU: 33630
- Delivery Time
- Bulk & B2B RFQ
ESP32-S3 4.3inch AI Voice Touch Display Development Board, 800 × 480 Resolution, 5-Point Touch, Dual-MIC Array, Supports 2.4GHz Wi-Fi & BLE 5 - With Enclosure
The ESP32-S3-Touch-LCD-4.3C integrates a 4.3inch capacitive touch display and an audio module, supporting AI speech interaction and the LVGL graphical interface. Combining display, touch, and voice in one device, it enables easy development of intelligent human-machine interaction terminals.
User Manual / Datasheet / Example Codes Etc.
Features
- Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
- Built in 512KB Static RAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
- 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 ES8311 audio codec chip and ES7210 echo cancellation circuit
- Onboard voltage regulator, supports 7 ~ 36V wide range power supply
- Onboard RTC chip and Batt holder to ensure time data is not lost during power loss when Batt is installed
- Onboard I2C interface, TF card slot, MX1.25 2PIN Batt header, and digital isolated IO interfaces, etc.
- Supports passive and active digital input with bi-directional optocoupler isolation, and the active digital input supports positive and negative voltages
- Supports digital output with optocoupler isolation, provides higher driving capability with up to 450mA sinking current
- Onboard LED indicators for indicating the power and Batt recharging status
- Supports flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios
Specifications
- MCU & Performance
- MCU: ESP32-S3 (Xtensa® 32-bit LX7 dual-core)
- Clock Speed: Up to 240 MHz
- SRAM: 512 KB
- ROM: 384 KB
- Flash: 16 MB (typical onboard)
- PSRAM: 8 MB (for graphics & AI tasks)
- Display Specs
- Size: 4.3 inch TFT LCD
- Resolution: 800 × 480 pixels
- Color: 16-bit / 65K colors
- Touch Type: Capacitive
- Touch Points: 5-point multi-touch
- Interface: RGB parallel display interface
Package Includes
- ESP32-S3-Touch-LCD-4.3C-BOX x1

IPS Display Panel

What's On Board


Dedicated Plastic Case

Dimensions

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)













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