RP2040 microcontroller chip independently designed by Equipped with dual-core ARM CortexM0+ processor, running frequency up to 133MHz flexible clockBuilt-in 264KB SRAM and 2MB on-chip FlashAdopt Type-C interface, keep up with the trend of , no need to with forward and reverse insertionOnboard 1.28-inch 240x240 resolution, 65K color IPSLCD display, can clearly display color picturesOn-board lithium battery charge and discharge interface, which is conducive to the use of mobile scenariosAll GPIOs are led out through 1.27-pitch female headers (30 in , some pins have been connected to internal circuits, attention should be paid when multiplexing, refer to for details)USB1.1 and device support Supports low-power sleep and hibernate modesCan be recognized as storage via USB for drag-and-drop download2 SPIs, 2 I2Cs, 2 UARTs, 4 12-bit ADCs, 16 controllable PWM channelsAccurate on-chip clock and timer Temperature sensorOn-chip accelerated floating-point library 8 programmable I/O (PIO) state machines for custom peripheral supportCPU: Dual-core ARM M0+Interface: Type-C interfaceResolution: 240x240 pixelsColor: 65K colorColour:blackMaterial:PCB+tempered glassPackage Contents:1 x Development Board DisplayOnly 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.