RP2040-One - 4MB Flash - RP2040 microcontroller board - Waveshare 22809

Module from Waveshare with the Raspberry RP2040 microcontroller, which is also used in the popular Raspberry Pi Pico . RP2040-One has a dual-core ARM Cortex-M0+ processor clocked at up to 133 MHz, the board is also equipped with 264 kB of built-in SRAM memory and 4 MB of Flash memory. RP2040-One has a design that allows soldering directly to the carrier boards. It also has a USB type A interface that allows you to plug the module into a computer socket in order to implement the program.

RP2040-One - 4 MB Flash - board with RP2040 microcontroller - Waveshare 22809.

RP2040-One with a microcontroller from the Raspberry Pi Foundation.

• Embedded RP2040 microcontroller chip designed by Raspberry Pi in UK
• Dual-core ARM Cortex M0+ processor clocked up to 133MHz
• 264 kB of SRAM and 4 MB of built-in Flash memory
• Design that allows soldering directly to the carrier plates
• USB 1.1 interface with support for devices and hosts
• Drag-and-drop programming using USB mass storage
• 29 multifunctional GPIO pins
• 2x SPI, 2x I2C, 2x UART, 4x 12-bit ADC, 16x PWM
• Programmed using C/C++ and MicroPython

1. USB A port
2. Chip RT9013-33GB - 500 mA ultra-fast LDO
3. WS2812 RGB LED
4. BOOT button (press it during reset to enter download mode)
5. W25Q32JVSSIQ - 4MB NOR Flash
6. reset button
7. Dual-core RP2040 processor, clock frequency up to 133MHz
8. RP2040 pins

Arrangement of elements.

The module is equipped with 26 GPIO pins.

• Chip: Raspberry Pi RP2040
• Core: ARM Cortex-M0+ Dual-Core 133MHz
• SRAM memory: 264KB
• Built-in Flash memory: 4MB
• Pins: 29 multifunctional GPIO pins
• Interfaces: 2x SPI, 2x I2C, 2x UART, 4x 12-bit ADC, 16x PWM
• Development Environment: Raspberry Pi C/C++ SDK or MicroPython
• Interface: USB type A
• Board dimensions: 51 x 21 mm
• Module dimensions (without USB connector): 25.5 x 18 mm
• Overall dimensions of the module: 35.5 x 18 mm

• Manufacturer website: Waveshare 22809
• Product wiki page