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Green rectangular board with pre-soldered header pins and micro USB port

KEHIPI

KEHIPI Raspberry Pi Pico 2 W Pre-Soldered Header Development Board

SKU CH-4FJC-YS2M9

Pre-soldered IoT board with switchable dual Arm Cortex-M33 and Hazard3 RISC-V cores, 150 MHz clock, 520 KB SRAM, 4 MB flash, 26 GPIO, Bluetooth 5.2 and 2.4 GHz 802.11n wireless

  • Pre-soldered header saves assembly time and lets you start prototyping immediately
  • Switchable dual Arm Cortex-M33 and dual Hazard3 RISC-V cores give flexibility for different workloads
  • Up to 150 MHz clock with 520 KB SRAM and 4 MB flash handles demanding embedded tasks
  • Onboard 2.4 GHz 802.11n wireless LAN and Bluetooth 5.2 enable cable-free IoT connectivity
  • 26 multifunction GPIO plus 24 PWM, 3 ADC, 2 UART, 2 SPI and 2 I2C support diverse peripherals

Dual-Core Microcontroller Choice

The KEHIPI Raspberry Pi Pico 2 W is a development board built around a dual-processor design. Makers and embedded engineers can select between dual Arm Cortex-M33 cores and dual open-hardware Hazard3 RISC-V cores for their IoT edge projects. It arrives with headers pre-soldered, a USB cable and reference stickers so prototyping can start immediately.

Switchable Arm and RISC-V Architecture

The defining specification is the switchable core architecture that lets firmware target either dual Arm Cortex-M33 or dual Hazard3 RISC-V processors. Both core pairs share the same 520 KB on-chip SRAM and 4 MB QSPI flash while running at up to 150 MHz. Wireless connectivity uses 2.4 GHz 802.11n and Bluetooth 5.2.

Thermals and Power in Typical Use

The board draws modest current from a USB supply while the processors operate at 150 MHz with wireless active. No active cooling is required for normal development workloads. The 26 multifunction GPIO pins, 24 PWM channels and three ADC inputs remain within their rated limits during standard sensor and actuator tasks.

Highlights

  • Pre-soldered header saves assembly time and lets you start prototyping immediately
  • Switchable dual Arm Cortex-M33 and dual Hazard3 RISC-V cores give flexibility for different workloads
  • Up to 150 MHz clock with 520 KB SRAM and 4 MB flash handles demanding embedded tasks
  • Onboard 2.4 GHz 802.11n wireless LAN and Bluetooth 5.2 enable cable-free IoT connectivity
  • 26 multifunction GPIO plus 24 PWM, 3 ADC, 2 UART, 2 SPI and 2 I2C support diverse peripherals

Specifications

BrandFREENOVE
ModelFNK0065E
Part NumberFNK0065EE

Questions about this item

What does the 150 MHz clock speed mean for real-world code?

The flexible clock up to 150 MHz lets you run MicroPython, C or Processing sketches faster and handle more concurrent tasks than the original Pico.

How does the 2.4 GHz 802.11n wireless LAN limit throughput?

The 802.11n link caps practical Wi-Fi throughput well below modern 5 GHz bands, so it suits sensor telemetry and light MQTT traffic rather than bulk transfers.

What does the pre-soldered header require to mount on a breadboard?

The 26 multifunction GPIO pins on the pre-soldered header align with standard 0.1 inch breadboard rows, so the board plugs in directly without extra hardware.

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