1、28 INCH LCD: Microcontroller development board with 28 inch capacitive touch LCD, Li ion battery charging chip, six axes sensors (three axes accelerometer and three axes sensor) and other peripherals on board for easy development and embedding in applications. 2、133 MHZ OPERATION FREQUENCY: Development board adopts RP2040 microcontroller chip designed by for Raspberry Pi, with dual core for ARM Cortex M0+ processor on board, running at 133 MHz, 264KB of SRAM and 4MB of on board Flash. 3、240x240 RESOLUTION: 28 inch round touch LCD board with 240x240 resolution, 65K color, onboard lithium battery charging and discharging interface for mobile scenarios. 4、SUPPORTS HIBERNATION MODES: 28inch microcontroller development board supports low power sleep and sleep mode with 6 GPIOs via SH0 connector. 5、APPLICATIONS: Development board supports USB1 host and device, which can be recognized as mass storage for drag and drop program download via USB. It is suitable for various smart devices development and can realize human machine interaction function. 1 x Development Board1 x Cable Item Type:  1.28inch Round Touch LCD Development BoardMaterial: PCBScreen Size: 1.28inch Capacitive Touch LCD ScreenResolution: 240x240 Chip: RP2040 Processor: Dual Core for ARM Cortex M0+ Operating Frequency: 133 MHzStorage: 264KB of Internal SRAM and 4MB of on Board Flash