【Product Introduction】

[] 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.

【Product Details】

【Product 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

【Product 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

【Product Application】

[] Programmable Touch Watch

[] Wearable Indicator

[] Visible Control Center

[] Gaming Devices

[] Interactive Displays

【Hardware Overview】

[] XIAO-Round-1.28-Touch-LCD

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