Product description: LCD touch screen 1.28'' 240 x 240 px for Seeed Xiao - Seeedstudio 104030087
Round display with leads for direct connection of the Seeed Xiao module. There is capacitive touch all over the screen. The diagonal of the screen is 1.28" , its resolution is 240 x 240 px , it can display an image with 65,000 colors . On the display board there is also an RTC chip with space for a battery, a microSD card slot (supports cards with a capacity of up to 32 GB), JST 1.25 connector for connecting the battery and a lithium battery charger circuit The module is ideal for 39 mm programmable smart watch, wearable and other projects: from displaying data from sensors to creating an interactive interface.
The manufacturer provides a user's guide with sample projects and program codes, which makes it much easier to start working with the module.
Round touchscreen for Seeed Xiao. 
Screen compatible with Xiao modules.The main features of the screen for Xiao
- Capacitive touch screen: 1.28" display, 240 x 240 pixels, 65K colors, for clear and colorful images
- High Compatibility: Works with all Xiao series products
- Rich peripherals: built-in RTC chip, lithium battery charging system, microSD card slot, JST 1.25 connector
- Watch size design: it has a diameter of 39mm, suitable for wearable and space constrained designs
- Plug and Play: All pins have been brought out, no soldering required
Screen application
- Programmable touch clock
- A handy indicator
- Control Center
- Gaming devices
- Interactive displays
Decomposition of elements
- RTC real time clock chip
- RTC battery
- Xiao interface
- microSD card slot
- JST 1.25 battery connector
- Power switch
- Charger layout
- Mounting holes M2 x 3.5 x 1.2 mm
- PMIC
- Display FPC connector
Layout of elements on the board. 
LCD touch screen 1.28'' 240 x 240 px for Seeed Xiao - Seeedstudio 104030087.
Specification of the LCD display for Xiao
- Power supply: USB type C 5 V / 45 mA, Li-Pol charger 3.7 V / 37 mA
- Battery connector: JST 1.25mm 3.7V battery
- Charging current: approx. 485 mA
- RTC battery: CR927
- RTC chip: PCF8563
- microSD card: up to 32GB FAT
- Display: THT LCD
- Diagonal: 1.28"
- Resolution: 240 x 240 px
- Number of colors: 65,000
- Frequency: 100Hz
- Module dimensions: 43 x 43 mm
Kit contents
- LCD touch screen 1.28'' 240 x 240 px for Seeed Xiao - Seeedstudio 104030087
