Features: 1.Dual Core Processor: RP2040 MCU board is equipped with dual core ARM Cortex M0+ processor running at 133MHz flexible clock, 264KB SRAM and 2MB on chip Fash 2.Type C Interface: RP2040 MCU board with 1.28in LCD adopts Type C interface, onboard 1.28in 240240 resolution, 65K color PS LCD display, can clearly display color pictures 3.Lithium Battery Interface: RP2040 MCU board replacement onboard lithium battery charging and discharging interface, all GPO through 1.27 pitch row of female lead (a total of 30, but there are pins have been connected to the internal circuit, need to pay attention to when reuse) 4.USB1.1 Host: USB1.1 host and device support low power sleep and hibernation mode, can be identified as mass storage via USB for drag and drop download programs 5.Reliable and Practical: Accurate on chip clock and timer, temperature sensor, on chip accelerated floating point library, 8 programmable Mo(PO) state machines for custom peripheral support. RP2040 microcontroller chip designed in house for Raspberry Pi specification:Item Type: RP2040 Microcontroller Board Material: PCB,LCD Interface: 2 x SPI, 2 x I2C, 2 x UART, 4 x 12 Bit ADC, 16 x Controllable PWM Channels PackageList:1 x RP2040MicrocontrollerBoard