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Designing an IoT-based footstep counter for sports shoes Vikra Aditya; Dirja Nur Ilham; Fauzun Atabiq; Dina Miftahul Jannah; Muhammad Khoiruddin Harahap
JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development Vol. 1 No. 1 (2023): JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Dev
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jataed.v1i1.2

Abstract

Shoes are general footwear that can be used when exercising, working, formal events, or just to sweeten your appearance. Shoes used for sports have a slightly different shape from shoes in general, in terms of covering the left and right sides, the base, and the design, but most shoes do not have a device to count the steps taken. To overcome this, researchers have created a tool in shoes that can count the user's footsteps while exercising. A step counter on shoes based on the internet of things uses NodeMCU and an IR sensor which functions to detect every step of the shoe wearer. The result of the detected step count will be displayed in the blynk application. NodeMCU and IR sensors will be connected to the Blynk application using the internet network. When the step counter on the shoe and the hotspot are turned on, the results of the foot count will appear on the Blynk application on the smartphone. Footstep data detected by the IR sensor corresponds to the number of steps counted manually. The test results from a 150-meter step counter, obtained results of 207 steps in 3 minutes when walking casually, 223 steps in 1 minute 30 seconds when walking fast, and 264 steps when running in a period of 1 minute 15 seconds.
SISTEM  KEAMANAN RUMAH DAN BUKA  PINTU MENGGUNAKAN KEYPAD BERBASIS ARDUINO Asra Nazarwati; Amsar Yunan; Dina Miftahul Jannah; M Arinal Ihsan; Ihsan Ihsan
SULIWA: Jurnal Multidisiplin Teknik, Sains, Pendidikan dan Teknologi Vol. 1 No. 1 (2024): SULIWA: Jurnal Multidisiplin Teknik, Sains, Pendidikan dan Teknologi, Nopember
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/suliwa.v1i1.14

Abstract

A house is a place to live that is a primary need for everyone. The house and its belongings must be protected from unwanted things such as criminal acts of theft. Seeing the frequent crimes committed by thieves targeting people's homes, whether they are left by their owners or not, makes people restless when they want to leave their homes unoccupied. Therefore, there is a need for a strong home system to prevent theft and implement how the home security system works and open the door using a matrix keypad. By using Arduino as a controller, the circuit will process input from the PIR sensor which functions as a motion detector sensor and keypad and as a tool to input pins or passwords that have been stored in the Arduino EEPROM, and then the Arduino will process the output in the form of a relay as a switch to activate the electromagnetic solenoid, with the working principle if the sensor detects a person who is about 3 to 5 meters from the sensor, the alarm will sound, and to open the door, you must input the password according to the password stored in the Arduino EEPROM, if the password is input correctly, the door will open, if the password is wrong, the door will not open.