Seeed Studio Round Display for XIAO – 1.28-inch round touch screen

The Seeed Studio Round Display for XIAO is a highly versatile expansion board compatible with all XIAO development boards. Its compact size makes it perfect for interactive displays in smart home devices, wearables, and other similar applications. This board boasts a fully covered touch screen that measures 39mm in diameter, as well as an onboard RTC, charge chip, and TF card slot. These onboard features provide reliable timekeeping and power management, making it an excellent choice for a wide range of applications. With the Seeed Studio Round Display for XIAO, developers can easily create immersive and engaging displays that enhance their projects’ functionality and appeal.

Feature

• Capacitive Touch Screen Expansion Board: Display with 1.28-inch round, 240×240 resolution, 65K colors, providing clear and colorful images exhibition
• High Compatibility: Highly compatible with all XIAO series products, easily integrated into your current projects
• Rich Peripheral: Feature onboard RTC, battery charge chip, TF card slot, JST 1.25 connector, all within its compact size
• Watch-sized Design: Come with 39 mm circular design, suitable for wearable and space-limited projects
• Plug and Play: All pins are led out, no soldering is needed

Description

Seeed Studio Round Display for XIAO is an extension board with capacitive touch screen and is compatible with all XIAO development boards. It features a fully covered touch screen on one side, designed as a radiant disc with a radius of 39 mm.

With a 1.28-inch circular touch screen that has a resolution of 240 x 240 pixels and 65K colors, this board presents the clear and colorful images exhition. It can be applied to design a programmable watch, wearable indicator, etc.

The high integration and rich peripherals on the other side of the XIAO extension board are impressive, with an onboard RTC, TF card slot, battery charging chip, and JST 1.25 battery interface, all within a compact 39 x 39mm size. That is, you can have a reliable timekeeping, a way to extend memory up to 32GB FAT, a charge method by the lithium battery.

The pins for Seeed Studio XIAO are all led out and there is no soldering needed, which offers a convenient development experience. With its mini size, the XIAO extension board is ideal for wearable and small-volume projects. It is a versatile and powerful extension board that can be used for a wide range of projects, from displaying sensor data to creating interactive interfaces.

Application

• Programmable Touch Watch
• Wearable Indicator
• Visible Control Center
• Gaming Devices
• Interactive Displays

Specification

Part List

FAQ

If I want to connect Seeed Studio XIAO ESP32S3 Sense to this extension screen, will there be a conflict with two TF card slots?

If you connect XIAO ESP32S3 Sense with this extension screen, the data transmission of the TF card will be applied in the Seeed Studio XIAO ESP32S3 Sense. Meanwhile, the TF card on the screen will not be used.

ECCN/HTS