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WAVESHARE

Waveshare RP2040-One, 4MB Flash MCU Board Based On Raspberry Pi RP2040

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AI Summary
USB Interface Module for everyday users

The Waveshare RP2040-One, 4MB Flash MCU Board Based On Raspberry Pi RP2040 by WAVESHARE is a value-for-money usb interface module designed for everyday users. It features Flash Memory: 246KB of SRAM, and 4MB (On-board) 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels and GPIO Pins: 29 x multi-function (20x via edge pinout, others via solder points).

₹1,139
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Total: ₹1,139
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Flash Memory: 246KB of SRAM, and 4MB (On-board) 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels
GPIO Pins: 29 x multi-function (20x via edge pinout, others via solder points)
PWM Channels: 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels
I/O pins: 8 x Programmable I/O (PIO) state machines for custom peripheral support
Shipping Weight: 0.004 kg
Shipping Dimensions: 8 × 7 × 1 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1412533Category: USB Interface Module

About This Product

The Waveshare RP2040-One, 4MB Flash MCU Board Based On Raspberry Pi RP2040 by WAVESHARE is a value-for-money usb interface module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Flash Memory: 246KB of SRAM, and 4MB (On-board) 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels — effortless multitasking
  • GPIO Pins: 29 x multi-function (20x via edge pinout, others via solder points)
  • PWM Channels: 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels
  • I/O pins: 8 x Programmable I/O (PIO) state machines for custom peripheral support — compatible with modern devices
  • Shipping Weight: 0.004 kg
  • Shipping Dimensions: 8 × 7 × 1 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

RP2040-One is a mini RP2040 development board. The onboard PCB USB-A connector makes it plug-and-play instantly. Mini body, 29 x multi-function GPIO pins (20 x via edge pin-out, others via solder points), and the edge of the PCB adopt the castellated design, which can be easily and quickly integrated into your project  

Dimensions:


Features:

  1. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
  2. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133MHZ
  3. The castellated module allows soldering direct to carrier boards
  4. USB1.1 with device and host support
  5. Low-power sleep and dormant modes
  6. Drag-and-drop programming using mass storage over USB
  7. Accurate clock and timer on-chip
  8. Temperature sensor
  9. Accelerated floating-point libraries on-chip.

Specifications:

  1. Model: RP2040-One
  2. On-board Flash memory: 246KB of SRAM, and 4MB
  3. 2 x SPI, 2 x UART, 4 x 12-bit ADC, 16 x controllable PWM channels
  4. GPIO pins: 29 x multi-function (20x via edge pinout, others via solder points)
  5. 8 x Programmable I/O (PIO) state machines for custom peripheral support

Packages Includes:

1 x Waveshare RP2040-One, 4MB Flash MCU Board Based On Raspberry Pi RP2040

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.