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Home / Development Boards & Control Boards / Waveshare Raspberry Pi Core2350B Core Board Dual-Core Dual-Architecture Development Board Module with Optional 8MB PSRAM
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Processor Dual-Core Xtensa LX7
PSRAM 8 MB Optional
Flash Storage 16 MB SPI Flash
Wireless Wi-Fi 2.4 GHz, Bluetooth 5.0
GPIO Pins 34 Programmable Pins
Input Voltage 5V DC via USB-C
Logic Level 3.3V
Dimensions 55 x 25 x 12 mm
Weight 15 grams
IDE Support Arduino IDE, MicroPython, ESP-IDF

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 4/5

Solid board, minor docs issues

Hardware is excellent. Documentation could be more detailed on pinout mapping.

A

Anonymous

Apr 07, 2026

Rating: 5/5

Easy to start

Plug and play with Arduino IDE. Very happy with the purchase.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Good value

Cheaper than similar boards with PSRAM. Shipping was fast.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect size

Fits nicely into my custom enclosure. Dual-core performance is noticeable.

A

Anonymous

Feb 02, 2026

Rating: 5/5

Great for IoT projects

Works perfectly with MicroPython. The PSRAM option is a lifesaver for larger buffers.

5 FAQ

Q: Is there a warranty?

A: Yes, we offer a 12-month limited warranty.

Q: Can I use 3.3V sensors?

A: Yes, the GPIO operates at 3.3V logic level.

Q: What is the max current draw?

A: Recommended max current is 500mA via USB-C.

Q: Is the PSRAM soldered on?

A: Yes, if you select the 8 MB option, it is pre-soldered.

Q: Does this support Raspberry Pi OS?

A: No, this is a microcontroller board, not a single-board computer.

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