RP2040-Zero

Overview

RP2040-Zero is a tiny, low-cost Pico-compatible microcontroller module based on Raspberry Pi RP2040 dual-core chip. Its castellated edge pads allow direct SMD surface mounting for mass production integration.

Technical Specification

Main Controller	RP2040 dual-core Arm Cortex-M0+, max 133MHz clock
Memory	264KB SRAM, 2MB onboard NOR Flash (W25Q16JVUXIQ)
Power Supply	ME621 LDO regulator, max 800mA output; support 5V USB-C power input. Independent power pins are reserved on board: 5V power input, GND ground, 3.3V power output for external sensor power supply.
IO Resources	29 multi-function GPIO pins, integrated 3-channel ADC, hardware I2C/SPI/UART/PIO peripherals. All GPIO pads are gold-plated, compatible with both manual soldering and SMT mass production.
Onboard Peripherals	USB-C port, BOOT download button, RESET button, WS2812 programmable RGB LED
Dimension	18.00mm × 23.50mm
	56.5 × 65mm
Cooling	Active cooling fan with EN/DIS control switch

Supported Development Environment

Programming Language	C/C++ SDK, MicroPython
Compatible IDE	VS Code, Arduino IDE, Thonny Python Editor
Compatible IDE	VS Code, Arduino IDE, Thonny Python Editor

Dimensions & Package Contents

1 × RP2040-Zero HAT

650px

FAQ

Q1:Can USB devices be connected to the USB interface on the POE HAT?

A: No, the USB interface on the POE HAT can only output power and has no USB function.

Q2: What is the part number of the matching connector for the 12V plug on the PoE HAT C? Do you sell a cable suitable for connecting to a nearby product?

A: It's 2.54mm Dupont wire.