Waveshare RP2040-One

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

a Pico-like MCU board based on Raspberry Pi RP2040

Castellated Module, Suitable For SMD Applications

Board Specifications

• RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom
• Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
• 264KB of SRAM, and 4MB of onboard Flash memory
• The castellated module allows soldering directly to carrier boards
• USB 1.1 with device and host support
• Low-power sleep and dormant modes
• Drag-and-drop programming using mass storage over USB
• 29 × multi-function GPIO pins (20× via edge pinout, others via solder points)
• 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels
• Accurate clock and timer on-chip
• Temperature sensor
• Accelerated floating-point libraries on-chip
• 8 × Programmable I/O (PIO) state machines for custom peripheral support

Onboard USB-A Plug

Plug And Play, No Additional Cables Required

Larger Flash Memory

4MB Flash Available For More Possibilities

C/C++, MicroPython Support

Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started

Dual-Core Arm Processor

Dual-Core Arm Cortex M0+ Processor, Flexible Clock Running Up To 133 MHz

29 × Multi-Function GPIO Pins

Configurable Pin Function, Allows Flexible Development And Integration

What's On Board

1. PCB USB-A port
2. RT9013-33GB
   500mA low dropout, low noise, ultra-fast LDO
3. WS2812
   RGB LED
4. BOOT button
   Press it when resetting to enter download mode

1. W25Q32JVSSIQ
   4MB NOR-Flash
2. RESET button
3. RP2040
   dual-core processor, up to 133MHz operating frequency
4. RP2040 pins
   10x solder points, including 9x GPIO pins

Outline Dimensions

Resources & Services
Wiki: www.waveshare.com/wiki/RP2040-One

Pico Product Selection

PRODUCT	MAIN CHIP	VOLTAGE REGULATOR CHIP	USB	FLASH	PSRAM	LITHIUM BATTERY HEADER	ONBOARD LCD
RASPBERRY PI PICO H	RP2040	DC-DC, 800mA	Micro USB	2MB	-	-	-
RASPBERRY PI PICO W		DC-DC, 3000mA	Micro USB	2MB	-	-	with WIFI
RASPBERRY PI PICO		DC-DC, 800mA	Micro USB	2MB	-	-	-
TYPE-A VER.		LDO, 500mA	Type-A	4MB	-	-	-
MINI VER.		LDO, 800mA	Type-C	2MB	-	-	-
ROUND LCD VER.		LDO, 300mA	Type-C	2MB	-	Support(allows recharging the battery and powering the board at the same time)	1.28inch IPS LCD
LCD VER.		DC-DC, 1800mA	Type-C	2MB	-	Support(allows recharging the battery and powering the board at the same time)	0.96inch IPS LCD
PLUS VER.		DC-DC, 1800mA	Type-C	4MB/16MB	-	Support(allows recharging the battery and powering the board at the same time)	-