# Raspberry Pi Pico 2 W Shield SMD (Component)
## Description
Solar Water System Pico 2W Shield – Compact 3.3V Expansion Board with Charge Control, Relay, Sensor Inputs, RTC, and SD Support
## Component Details
- **Owner:** vasy_skral
- **Created:** 12/3/2024
- **Last Updated:** 12/3/2024
- **Visibility:** Public
- **Connectivity:** WiFi, Bluetooth
- **Part Type:** Microcontroller
- **Connectivity:** WiFi
- **Human Interface:** Buttons, Display, Switches
- **Manufacturer Part Number:** Raspberry Pi Pico 2 W
- **Symbol Style:** Parametric
- **Manufacturer Name:** Raspberry Pi Foundation
- **Human Interface:** Switches
- **Datasheet URL:** https://datasheets.raspberrypi.com/picow/pico-2-w-datasheet.pdf
- **Domain:** Agriculture
- **Human Interface:** Buttons
- **Operating Voltage:** 3.3V
- **System Architecture:** ```mermaid
flowchart LR
PWR["3.3V Only Power\nDMG2305UX Q2"]
Pico["Raspberry Pi Pico 2 W"]
RD["3.3V Relay Driver"]
RC["3.3V Coil Relay"]
DS["DS18B20 Sensor Bus"]
PU["4.7kΩ Pull-ups"]
BUF["MCP6002 Buffers\n(ADC0/ADC1 → AGND)"]
AGND[["AGND"]]
RT["RTC IC"]
IH["I2C Display Header"]
ST["Screw Terminals\n(3V3 OUT, BTN_L, BTN_R, Sensors, Valve)"]
SD["Rear Micro SD Breakout Connector"]
PWR -->|Powers| Pico
PWR --> RD
PWR --> DS
PWR --> BUF
PWR --> RT
PWR --> ST
PWR --> SD
Pico --> RD
RD --> RC
Pico --> DS
PU --> DS
Pico --> BUF
BUF --> AGND
Pico --> RT
RT --> IH
Pico --> IH
Pico --> ST
Pico --> SD
```
- **Power Requirements:** USB
- **PCB Layout Size Constraint: Board Width:** 30mm
- **Used in:** 332 projects
- **Stars:** 1
- **Forks:** 3
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Raspberry Pi
- **MPN:** Raspberry Pi Pico 2 W
- **Mount Type:** Surface Mount
- **Package / Case Code:** SMD
- **Pin Count:** 61
- **Operating Voltage:** 3.3V
- **Power Consumption:** USB
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | GPIO0 | |
| 2 | GPIO1 | |
| 3 | GND | |
| 4 | GPIO2 | |
| 5 | GPIO3 | |
| 6 | GPIO4 | |
| 7 | GPIO5 | |
| 8 | GND | |
| 9 | GPIO6 | |
| 10 | GPIO7 | |
| 11 | GPIO8 | |
| 12 | GPIO9 | |
| 13 | GND | |
| 14 | GPIO10 | |
| 15 | GPIO11 | |
| 16 | GPIO12 | |
| 17 | GPIO13 | |
| 18 | GND | |
| 19 | GPIO14 | |
| 20 | GPIO15 | |
| 21 | GPIO16 | |
| 22 | GPIO17 | |
| 23 | GND | |
| 24 | GPIO18 | |
| 25 | GPIO19 | |
| 26 | GPIO20 | |
| 27 | GPIO21 | |
| 28 | GND | |
| 29 | GPIO22 | |
| 32 | GPIO27_ADC1 | |
| 33 | AGND | |
| 35 | ADC_VREF | |
| - | P10 | |
| - | P13 | |
| 30 | RUN | |
| 31 | GPIO26_ADC0 | |
| 34 | GPIO28_ADC2 | |
| 36 | 3V3 | |
| 37 | 3V3_EN | |
| 38 | GND | |
| 42 | GND | |
| - | P1 | |
| - | P11 | |
| - | P12 | |
| - | P14 | |
| - | P15 | |
| - | P16 | |
| - | P17 | |
| - | P2 | |
| - | P3 | |
| - | P9 | |
| 39 | VSYS | |
| 40 | VBUS | |
| 41 | SWCLK | |
| 43 | SWDIO | |
| TP1 | TP1 | |
| TP2 | TP2 | |
| TP3 | TP3 | |
| TP4 | TP4 | |
| TP5 | TP5 | |
| TP6 | TP6 | |
---
*Generated from [https://www.flux.ai/vasy_skral/raspberry-pi-pico-2-w-shield-smd~8dk](https://www.flux.ai/vasy_skral/raspberry-pi-pico-2-w-shield-smd~8dk)*