The Waveshare ESP32-S3 4.3" Capacitive Touch Display Development Board, 800×480, 5-Point Touch, 32-Bit LX7 Dual-Core Processor is a sophisticated microcontroller development platform designed for advanced applications. It features a 4.3-inch capacitive touch screen with a resolution of 800×480 and supports 65K colors, providing a vibrant display for graphical user interfaces. The board is powered by an Xtensa 32-bit LX7 dual-core processor, capable of operating at frequencies up to 240MHz, ensuring robust performance for complex tasks.
This development board supports both 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), facilitated by an onboard antenna, making it suitable for wireless communication applications. It integrates high-capacity Flash and PSRAM, with 8MB each, alongside 512KB of SRAM and 384KB of ROM, offering ample memory resources for various applications.
The board is equipped with multiple peripheral interfaces, including CAN, RS485, I2C, and a TF card slot, as well as a full-speed USB port, enabling extensive connectivity options. It supports capacitive touch control via the I2C interface, with 5-point touch and interrupt support, enhancing its interactivity for human-machine interface (HMI) applications.
Designed for flexibility, the board allows for independent module power supply settings and flexible clock controls, optimizing power consumption across different scenarios. It is ideal for rapid development and deployment of HMI and other ESP32-S3 based applications.
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at RoboItchi's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RoboItchi's troubleshooting process or of a verified shipping error by RoboItchi.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A ¥10,000 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RoboItchi's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RoboItchi and ordered specifically to fulfill a customer request.
To request a return, submit a support ticket from your account under My Support Tickets to obtain a Return Authorization (RA) number. Returns without an RA number will be refused.