This product is a high-performance, highly integrated microcontroller development board designed by Waveshare. In a small form factor, it is equipped with a 1.64-inch capacitive HD AMOLED screen, a six-axis sensor (three-axis accelerometer and three-axis gyroscope), RTC, a Micro-SD card slot and other peripherals, making it easy to develop and integrate into products. RP2350A microcontroller chip designed with for Raspberry Pi. Unique dual-core, dual-architecture, equipped with dual-core ARM Cortex-M33 processor and dual-core Hazard3 SC-V processor, clock frequency up to 150MHz, support users to flexibly switch between the two architectures. Built-in 520KB SRAM and 16MB on-chip Flash. Using Type-C interface, no need to worry about plugging in the right or wrong direction. Onboard 1.64-inch capacitive touch HD AMOLED screen, 280x456 resolution, 16.7M color, can clearly display color pictures. Built-in CO5300 driver chip and FT3168 capacitive touch chip, using QSPI and I2C interface communication respectively. Onboard lithium battery charging and discharging interface, which is convenient for mobile use. Support USB1.1 host and slave devices. Supports low power sleep and hibernation modes. USB can be recognized as a mass storage device for drag-and-drop downloading. Lead out 17 multi-function GPIO pins. 2 I2C, 2 UART, 3 12-bit ADC and 13 controllable PWM channels. on-chip clocks and timers. temperature sensor. On-chip accelerated floating point library. 12 programmable I/O (PIO) state machines for custom peripheral support. Color: As Shown Material: PCB+LCD Package Contents: 1 x 1.64inch LCD Touch Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.