Seeed Studio 1.28-Inch Round Touch Screen Display for XIAO

• Seeed Studio 1.28-Inch Round Touch Screen Display for XIAO
• 240×240 Resolution, 65k Colors, RTC, Charge IC, TF Card Slot, JST 1.25 Connector, HMI, Smart Home, Wearables Compatibility
• Compact 39mm disc design ideal for wearable and space-limited projects
• Equipped with onboard RTC, battery charge chip, and TF card slot
• Powered by USB Type-C with a battery charge of 3.7V
• Expandable memory with a TF Card Slot for up to 32GB FAT

The Seeed Studio 1.28-Inch Round Touch Screen Display for XIAO is an innovative expansion board designed to be compatible with all XIAO development boards. This product boasts a fully encompassed touch screen, crafted into a 39mm disc, making it an ideal choice for interactive displays in smart homes and wearable technology.

The display is a 1.28-inch round screen, capable of displaying 65K colors at a resolution of 240×240, ensuring clear and vibrant images. This high level of compatibility with all XIAO series products allows for seamless integration into existing projects. The board is equipped with an onboard RTC, a battery charge chip, a TF card slot, and a JST 1.25 connector, all contained within its compact size. The 39 mm circular design is particularly suitable for wearable and space-limited projects, with all pins led out to eliminate the need for soldering.

This versatile board can be utilized for a multitude of projects, ranging from displaying sensor data to creating interactive interfaces. It can be employed to design a programmable watch or a wearable indicator, among other things. The other side of the XIAO extension board is equally impressive, featuring an onboard RTC, a TF card slot, a battery charging chip, and a JST 1.25 battery interface, all within a compact 39 x 39 mm size.

The power supply for this product is a USB Type-C, with a battery charge of 3.7V. The battery connector is a 3.7V Li-ion Battery JST 1.25 connector, and the charge current is approximately 485 mA. The RTC Battery Holder is designed for a CR927 battery, and the RTC Chip is a PCF8563. The expandable memory is a TF Card Slot that can accommodate up to 32GB FAT. The screen is a 1.28-inch touch screen with a resolution of 240×240 and 65K colors. The sample rate is 100 Hz, and the dimensions are 43 x 43 mm.

Please note that the RTC Battery Holder is designed for a CR927 battery, and the RTC Chip is a PCF8563. The expandable memory is a TF Card Slot that can accommodate up to 32 GB FAT.