---
title: "STM32MINIShield基板仕様"
url: "https://maker.wiznet.io/scott/resellers/stm32minishield%E5%9F%BA%E6%9D%BF%E4%BB%95%E6%A7%98/"
markdown_url: "https://maker.wiznet.io/scott/resellers/stm32minishield%E5%9F%BA%E6%9D%BF%E4%BB%95%E6%A7%98/md"
type: "VAR: Value-Added Reseller Products"
author: "toolsbox"
author_url: "https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/STM32MINIShieldBoard110Spec.html#Index_01"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "toolsbox"
original_url: "https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/STM32MINIShieldBoard110Spec.html#Index_01"
published: "2022-09-30"
language: "en"
hardware: ["WIZnet WIZ850io", "Arduino Nano R3"]
likes: 1
views: 1248
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# STM32MINIShield基板仕様

> This board is generally called BluePill, and is a board for connecting an external module to a 40pin DIP-IC type module equipped with a micr

Original author: toolsbox (source: https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/STM32MINIShieldBoard110Spec.html#Index_01)

## Components

- **WIZnet WIZ850io** x 1 ([docs](https://docs.wiznet.io/Product/ioModule/WIZ850io))
- **Arduino Nano R3** x 1 ([docs](https://www.farnell.com/datasheets/1682238.pdf))

## Article

This board is generally called BluePill, and is a board for connecting an external module to a 40pin DIP-IC type module equipped with a microcomputer: STM32F103C8.
I can't find EtherNetShield for BluePill, so I think there is Needs.

![](https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/BluePill.jpg)

You can solder it directly, but I'm assuming that you will solder the socket and use it so that you can replace it.

The following modules are assumed to be directly connected to this board.

![](https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/ConnectModule.gif)

- BluePill microcomputer module (RobotDyn's STM32mini recommended)

- WIZ850ioEtherNet module (occupies SPI1 and PA8)

- LED&KEY(TM1638) module (occupies PA15, PB3, PB4)

- Part of the GY series I2C module (with matching pin layout and VCC of 3.3V)

- GPS module with serial connection

- For analog output modules, the “ALM_IN” connector can be used to ensure power supply.

> #### 【Pin map】
>
> > Here, it is assumed to be used in the ArduinoIDE environment. The PIN map also complies with the conditions.

[![](https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/PinMap.gif)](https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/STM32Mini_Shield_PinMap.pdf)

---

Source: https://maker.wiznet.io/scott/resellers/stm32minishield%E5%9F%BA%E6%9D%BF%E4%BB%95%E6%A7%98/