Waveshare RP2350-PiZero Development Board

Onboard DVI interface, TF card slot and PIO-USB port Board Specifications RP2350-PiZero is a high-performance and cost-effective microcontroller board designed by Waveshare, onboard DVI interface, TF card slot and PIO-USB port, compatible with Raspberry Pi 40PIN GPIO header, with reserved solder pads for PSRAM chip expansion, easy to develop and integrate into products. RP2350B microcontroller chip designed by Raspberry Pi in the United Kingdom Adopts unique dual-core and dual-architecture design: dual ARM Cortex-M33 or dual Hazard3 RISC-V processors support, flexible clock running up to 150 MHz 520KB of SRAM, and 16MB of onboard Flash memory, with reserved solder pads for PSRAM chip expansion Type-C connector for easier use Onboard DVI interface can drive most HDMI screens (DVI compatibility required) Supports using as a USB host or device via onboard PIO-USB port Onboard TF card slot for reading and writing TF card Onboard Lithium battery recharge/discharge header, suitable for mobile scenarios USB 1.1 with device and host support Low-power sleep and dormant modes Drag-and-drop programming using mass storage over USB Adapting 5 × multi-function GPIO pins 2 × SPI, 2 × I2C, 2 × UART, 16 × controllable PWM channels Accurate clock and timer on-chip Temperature sensor Accelerated floating-point libraries on-chip 12 × Programmable I/O (PIO) state machines for custom peripheral support Integrates multiple Interfaces Onboard DVI interface, PIO-USB port and TF card slot for more possibilities For reference only, the 1.3inch LCD HAT and 7inch HDMI LCD (H) are Not included Support C/C++, MicroPython, Arduino IDE Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started * The DVI and PIO-USB functions are only supported in C environment and cannot be used at the same time Dual-Core, Dual-Architecture The unique dual-core, dual-architecture capability of RP2350B allows users to choose between a pair of industry-standard Arm Cortex-M33 cores, and a pair of open-hardware Hazard3 cores, giving developers a chance to experiment with the RISC-V architecture in a stable, well-supported environment What's On Board RP2350B Dual-core and dual-architecture design, up to 150 MHz operating frequency USB Type-C connector for programming, USB 1.1 with device and host support PIO-USB port for using as a USB host or device via PIO DVI interace (Mini HDMI connector) for driving DVI screen with HDMI cable TF card slot supports SPI and SDIO interface communication 16MB NOR-Flash PSRAM chip solder pads Compatible with mainstream PSRAM chips for user expansion (soldering required) RUN button reset button BOOT button Press it when resetting to enter download mode Lithium battery header PH2.0 header, for connecting 3.7V Lithium battery, allows recharging/discharging the battery 40PIN GPIO header Compatible with some Raspberry Pi HATs Debug interface Outline Dimensions Documentation: http://www.waveshare.com/wiki/RP2350-PiZero