Round Display for Seeed Studio XIAO

Seeed Studio Round Display for XIAO is an expansion board compatible with all XIAO development boards. It features a fully covered touch screen on one side, designed as a 39mm disc. It contains onboard RTC holder, charge chip, and TF card slot within its compact size, perfect for interactive displays in smart homes, wearables, and more. 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 exhibition of clear and colorful images. 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 charging method by the lithium battery. The pins for Seeed Studio XIAO are all led out and no soldering is 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 Note The 3D model of the shell for the Round Display can be printed by downloading the file below: The 3D model diagram of the shell for Round Display Specification Item Detail Power Supply USB Type-C: 5V @35 mA Battery Charge: 3.7V @37mA Battery Connector 3.7V Li-ion Battery JST 1.25 connector Charge current ~ 485 mA RTC Battery Holder CR927 RTC Chip PCF8563 Expandable memory TF Card Slot for up to 32GB FAT Screen 1.28-inch touch screen 240×240 resolution 65K colors Sample Rate 100Hz Dimension 43mm x 43mm Hardware Overview Part List Seeed Studio Round Display for XIAO x1 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.