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wemos-d1-multishield-arduino-68c851-en.md

In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion sensor, an LDR, and a terminal to connect a relay module. We’ll start by preparing all the hardware and then program it.

Program and Test the ESP8266 WeMos D1 Mini Multisensor Shield – Part 2

In this second video, we’ll program the Wemos D1 Mini Multisensor Shield with a code that runs a web server that allows you to monitor and control the multisensor shield based on several configurable settings.

Design and Build the ESP8266 WeMos D1 Mini Multisensor Shield – Part 1

In this first video we’ll decide the hardware that we’re going to use. We’ll also take a look at this project’s main features and how to design and assemble your own WeMos D1 Mini Multisensor shield.

  • Automatic motion mode, meaning that when it detects motion the relay stays on for a determined number of seconds.
  • Or you can use the luminosity mode, so the relay turns on when the light goes below a certain threshold value.
  • Finally, there’s an option to control the relay based in the current luminosity value and if motion is detected.

EXPANDED TECHNICAL DETAILS

Compact IoT Development

The Wemos D1 Mini combined with a multishield provides a space-efficient platform for desktop IoT tools.

  • ESP8266 (WiFi) Core: Leveraging the 80MHz clock speed of the ESP8266, the shield can handle simultaneous web-server hosting and sensor polling.
  • Multi-Sensor Suite: Typically features integrated slots for a DHT11 (Temp/Humidity), a BMP180 (Pressure), and a simple Button/LED interface.

Stackable Efficiency

  • Pin Mapping: Discusses the D1 Mini's specific pinout (e.g., D1 = SCL, D2 = SDA), which is optimized for I2C communication, making it easy to add professional displays or specialized analog-to-digital converters (ADS1115).

ข้อมูล Frontmatter ดั้งเดิม 

title: "Wemos D1 Multishield Arduino"
description: "In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board."
author: "the_electro_artist"
category: ""
tags:
  - "shield"
  - "sensor"
  - "multi sensor shield"
views: 1800
likes: 0
price: 699
difficulty: "Intermediate"
components:
  - "1x LDR, 5 Mohm"
  - "1x Arduino Nano R3"
  - "1x Relay (generic)"
  - "1x Wemos D1 Mini"
  - "1x Buzzer"
  - "1x LED (generic)"
tools: []
apps:
  - "1x Arduino IDE"
downloadableFiles: []
documentationLinks: []
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seoDescription: "Design and build a custom Multisensor Shield for the ESP8266 Wemos D1 Mini in this Arduino project."
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lang: "en"