Wave Pi Pico RP2350 with Ethernet

The Wave Pi Pico RP2350-ETH is a compact development board built around the new Raspberry Pi RP2350 microcontroller, enhanced with onboard Ethernet connectivity. Featuring a dual-core dual-architecture design—with both ARM Cortex-M33 and Hazard3 RISC-V cores—it offers flexibility, performance, and compatibility for a wide range of embedded applications.



With 520KB SRAM and 4MB onboard Flash, the RP2350 delivers efficient storage and execution for complex tasks. The board integrates the CH9120 Ethernet controller with a built-in TCP/IP stack, enabling direct and reliable wired networking without extra modules. Network settings such as mode, port, and IP can be configured via host software or serial commands, simplifying deployment.

The castellated design makes it easy to solder onto carrier boards, while 14 multifunction GPIOs, SPI, I²C, UART, ADC, PWM, and PIO support ensure versatile interfacing. With USB drag-and-drop programming and a tiny form factor, this board is perfect for IoT, automation, and networking-enabled microcontroller projects.

Quick Spec

• MCU: Raspberry Pi RP2350
• Architecture: Dual-core ARM Cortex-M33 + Dual-core Hazard3 RISC-V
• Clock Speed: Up to 150MHz
• Memory: 520KB SRAM, 4MB Flash
• Ethernet: Onboard CH9120 with integrated TCP/IP protocol stack
• GPIO: 14 × multifunction GPIO pins
• Peripherals:
• SPI (SPI0) × 1
• I2C × 2
• UART × 2
• 12-bit ADC × 3
• PWM × 13 channels
• PIO × 12 state machines
• On-chip temperature sensor
• Programming: USB drag-and-drop (mass storage recognition)
• Form Factor: Mini castellated board for easy integration

Dimensions

Support multiple communication modes

Supports TCP Server / TCP Client / UDP Server / UDP

Board Layout

1. USB Type-C connector: for program downloading, supports USB1.1 hosts and slave devices
2. BOOT button: Press it when resetting to enter download mode
3. RESET button
4. RP2350: Dual-core and dual-architecture design, up to 150 MHz operating frequency
5. RJ45 Ethernet port
6. ME6217C33M5G: Low dropout regulator, 800mA output (Max.)
7. W25Q32JVSSIQ: 4MB NOR-Flash
8. CH9120: Ethernet serial port transmission IC

Pinout

Resources

• Product Page
• Product Wiki
• RP2350 Datasheet
• CH9120 Datasheet
• Schematic
• Network Configuration Tool

Shipping List

• 1 x Wave Pi Pico RP2350 with Ethernet