RP2040 microcontroller chip independently designed by Equipped with dual-core ARM CortexM0+ processor, running frequency up to 133MHz flexible clock Built-in 264KB SRAM and 2MB on-chip Flash Adopt Type-C interface, keep up with the trend of , no need to with forward and reverse insertion Onboard 1.28-inch 240x240 resolution, 65K color IPSLCD display, can clearly display color pictures On-board lithium battery charge and discharge interface, which is conducive to the use of mobile scenarios All 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 modes Can be recognized as storage via USB for drag-and-drop download 2 SPIs, 2 I2Cs, 2 UARTs, 4 12-bit ADCs, 16 controllable PWM channels Accurate on-chip clock and timer Temperature sensor On-chip accelerated floating-point library 8 programmable I/O (PIO) state machines for custom peripheral support CPU: Dual-core ARM M0+ Interface: Type-C interface Resolution: 240x240 pixels Color: 65K color Colour:black Material:PCB+tempered glass Package Contents: 1 x Development Board Display 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.