Using the RP2040 microcontroller chip developed by for Powered by a dual-core ARM M0+ processor running at up to 133MHz flexible clock Built-in 264KB SRAM and 2MB on-chip Flash It adopts Type-C interface and keeps up with the trend of . There is no need to worry about reversible plugging. Onboard a 0.99-inch LCD display RP2040-LCD-0.99-B is a high-performance microcontroller development board designed by . In a smaller form factor, it is equipped with a 0.99-inch LCD, six-axis sensors (three-axis acceleration and three-axis gyroscope). instrument) and other peripherals, 4 GPIOs are led out through the SH1.0 connector, which is convenient for development and embedding into products. 4 GPIOs via SH1.0 connector The upper shell is made of CNC metal, and the back is equipped with an acrylic frosted bottom plate USB1.1 host and device support Supports low-power sleep and hibernation modes Drag-and-drop downloader recognized as mass storage via USB 2 I2C, 4 12-bit ADC Accurate on-chip clocks and Temperature Sensor On-chip accelerated floating point library 8 programmable I/O (PIO) state machines for custom peripheral support Due to different batches, the appearance, color and printed words of the product , which will not affect the use. Colour:Black Material:CNC Package Contents: 1 * LCD Display Screen 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.