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esp8266-smart-shoe-pedometer-d264d7-en.md

In this project, we will make a smart shoe which can count the number of steps taken and approximate distance walked. It requires the Blynk App and a Wifi Connection. The IR sensor will send a signal to Nodemcu when shoe is lifted from ground.

EXPANDED TECHNICAL DETAILS

Step Counting Algorithm

The Smart Shoe uses the ESP8266 (NodeMCU) to turn a standard sneaker into a wireless fitness tracker.

  • Motion Sensing: Utilizes an ADXL345 or MPU6050 Accelerometer embedded in the sole. The Arduino processes the raw 3-axis acceleration data to identify "G-peaks" that correspond to a physical step.
  • Filtering: Implements a software filter to ignore small vibrations or limb movements that aren't actual steps, ensuring data accuracy.

Wireless Connectivity & Cloud

  • Blynk Integration: The total step count and estimated calories burned are sent over WiFi to the Blynk app.
  • Low Power Strategy: To save battery during inactivity, the ESP8266 enters "Light Sleep" mode, waking up only when the accelerometer detects significant motion via an external interrupt.

ข้อมูล Frontmatter ดั้งเดิม 

title: "ESP8266 Smart Shoe (pedometer)"
description: "Smart step counter shoe using ESP8266, Infrared Sensor and a LiPo battery."
author: "swastikchakraborty"
category: ""
tags:
  - "wearables"
  - "internet of things"
views: 3758
likes: 1
price: 1120
difficulty: "Intermediate"
components:
  - "1x Infrared Module (Generic)"
  - "1x NodeMCU ESP8266 Breakout Board"
tools: []
apps:
  - "1x Blynk"
  - "1x Arduino IDE"
downloadableFiles: []
documentationLinks: []
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seoDescription: "Build an ESP8266 Smart Shoe pedometer using an Infrared Sensor and LiPo battery. A simple DIY Arduino fitness tracking project."
videoLinks: []
heroImage: "https://cdn.jsdelivr.net/gh/bigboxthailand/arduino-assets@main/images/projects/esp8266-smart-shoe-pedometer-d264d7_cover.jpg"
lang: "en"