【Notes】

[] Demo Code Only for STM32. Other platforms need to be ported by yourself.

[] Only "Bundle: 1.28inch Round LCD (B)" is Touch Version, Other Bundle Don't have touch function

[] "1.28inch Round LCD (B)" which is SPI-Port have 'Parallel-8080-Port+Touch' Demo code

   Additionally We give a SPI-Port only display Demo code

   So No full 'SPI-Port+Touch' Demo code which need do by yourself,

   Please Don't order "Bundle: 1.28inch Round LCD (B)" if you mind this.

[] See the full manual/Code from the following link :

    spotpear.com/index/study/detail/id/989.html

【Product Introduction】

This 1.28inch round LCD display module features a high-quality IPS panel with a resolution of 240x240 pixels, equipped with the GC9A01 driver, offering a wide viewing angle. The module uses a 4-wire SPI interface and has 7-pin 2.54mm connectors. The operating voltage is 3.3V, with a current of 20mA. The backlight consists of 2 parallel white LEDs, with a working temperature range of -20℃ to 70℃. The product is available in various sizes to meet the needs of different applications.

【Display Parameters】

[] Display panel: IPS

[] Viewing angle: All View

[] Resolution: 240x240 pixels

[] Display Colors: 262K

[] Driver IC: GC9A01

[] Driver interface: 4-wire SPI

[] Display size: Φ32.4mm

[] Pixel size: 0.135(H) x 0.135(V)

[] Operating voltage: 3.3V

[] Operating current: 20mA

[] Backlight type: 2 white LEDs in parallel

[] Working temperature: -20℃~70℃

[] 1.28inch Round LCD (A)  module size: 35.6(H) x 38.1(V) x 1.5(D)

[] 1.28inch Round LCD Module (C)  size: 38(H) x 45(W)

[] 1.28inch Round LCD Module (D) size: 44(H) x 36(V) x 2.8(D)

【Touch Panel Parameters】(Only "1.28inch Round LCD (B)" comes with touch version)

[] CTP type: G+F

[] Driver IC: CST816S

[] Driver interface: I2C

[] CTP light transmission: ≥85%

【Application Examples】

The 1.28-inch round LCD display module is suitable for various scenarios, such as smartwatches, wearable devices, instrument panels, home control panels, and more. Its high-quality display and outstanding performance make it an ideal choice for these applications. Below are some common application examples:

[] Smartwatches: For displaying time, weather, notifications, and providing an intuitive interactive interface.

[] Wearable devices: For health monitoring, activity tracking, and real-time data display.

[] Instrument panels: For speedometers, fuel gauges, and other instrument displays in cars, electric vehicles, or other transportation tools.

[] Home control panels: For central controllers in smart home systems, displaying device statuses and controlling appliances.

[] DIY projects: For various maker projects, such as Raspberry Pi, Arduino, and other development boards.

This 1.28inch round LCD display module, with its high resolution and wide viewing angle, brings an exceptional visual experience to your projects.

【Video】

[] 1.28inch Round LCD (A) 

[] 1.28inch Round LCD (B) 

[] 1.28inch Round LCD Module (C) 

[] 1.28inch Round LCD Module (D)