Product Overview
The RP2040‑Zero Mini is a compact, castellated breakout board featuring the Raspberry Pi RP2040 microcontroller. The unsoldered variant comes without headers, allowing you to solder it directly onto custom carrier PCBs or add pin headers as needed. It retains full functionality of the standard RP2040-Zero while offering flexibility in integration.
Core Specifications
Feature | Specification |
|---|---|
| MCU | Dual‑core ARM Cortex‑M0+ RP2040 @ up to 133 MHz |
| SRAM | 264 KB on‑chip |
| Flash | 2 MB onboard SPI NOR Flash (W25Q16JVUXIQ) |
| USB | USB‑C socket, USB 1.1 host/device, 1.5 / 12 Mb/s |
| I/O Pins | Up to 29 GPIO: 20 via castellated pads, 9 via solder pads |
| Interfaces | 2× SPI, 2× I²C, 2× UART, 4× 12‑bit ADC, 16× PWM channels, 8 PIO state machines |
| Other Features | BOOT/RESET buttons, on‑board WS2812 LED, temperature sensor, drag‑and‑drop programming |
| Power Regulator | ME6217 LDO (up to 800 mA) |
| Power Requirements | 3.3 V logic; input via USB‑C (3.3–5 V) |
| Sleep Modes | Supports low‑power sleep and dormant states |
Mechanical Details
- Form Factor: Castellated module ideal for SMD integration
- Dimensions: ~23.5 × 18 mm
- Weight: ~4 g
- Header Option: Supplied without headers — solder your own as needed
Typical Use Cases
- Embedded Custom PCBs: Ideal for soldering directly onto boards that need RP2040 capabilities.
- Compact USB‑Powered Devices: Integrate as USB host/device in small enclosures or wearables.
- IoT & Sensor Modules: Add GPIO-rich microcontroller with low power draw for remote sensing.
- Prototyping with MicroPython/C++: Works seamlessly with drag‑and‑drop programming and MicroPython/C SDK.
Features Summary
- Ready for solder-in integration: unsoldered castellated pads
- Tiny size yet fully-featured RP2040 core
- USB‑C with both device and host support
- 29 GPIOs & extensive peripheral interfaces
- Programmable I/O (PIO) for advanced functionality
- Low‑power operation modes and standard MicroPython/C SDK support
Quick Tech Summary
Specification | Detail |
|---|---|
| Processor | Dual-core 133 MHz RP2040 |
| Memory | 264 KB SRAM, 2 MB SPI Flash |
| USB | USB‑C, 1.5/12 Mb/s host/device |
| GPIO & Interfaces | 29 GPIO; SPI, I²C, UART, ADC, PWM, PIO |
| Features | BOOT/RESET, WS2812 LED, temp sensor |
| Power | 3.3 V logic, USB‑C power input |
| Form Factor | 23.5×18 mm; unsoldered pads |
Your Dynamic Snippet will be displayed here...
This message is displayed because youy did not provide both a filter and a template to use.