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Membuat Running Text Sederhana dengan NodeMCU dan DotMatrix Max7219

Posted on February 19, 2022

Menyambung tutorial sebelumnya tentang bagaimana membuat display dari led dotmatrix dengan modul Max7219 menggunakan Arduino, kali ini kita akan mencoba membuat display running text tapi menggunakan NodeMCU. Mengapa menggunakan NodeMCU? Karena papan…

Mengatasi Web Bootstrap Redirect ke URL Lain

Posted on February 17, 2022

Barangkali ada yang mengalaminya, web yang Anda bangun berbasis framework Bootstrap selalu redirect ke URL lain (untuk case saya selalu redirect ke leostop.com/tracking/tracking.js). Cukup lama juga nge-trace-nya. Karena sepintas juga ngga ada…

Menampilkan Karakter Pada Modul Dot Matrix 8×8 MAX7219 dengan Arduino Uno

Posted on February 17, 2022

Modul Dot Matrix 8×8 adalah modul display yang terdiri dari 4 blok dot matrix ukuran 8×8. Tiap blok dot matrix terdiri LED yang dirangkai dengan susunan 8 baris dan 8 kolom. Modul…

Object Detection Using Infrared Sensor and NodeMCU

Posted on February 16, 2022

The Infrared (IR) sensor module is a sensor module that can detect obstacles using reflected infrared light. This module has two main parts, the IR Transmitter and the IR Receiver. The IR…

Detecting Motion Using the HC-SR501 Passive Infra-Red (PIR) Sensor and NodeMcu

Posted on February 15, 2022

The PIR sensor is used to detect movement in front of the sensor. The sensor, which is coded as “HC-SR501” on the market, is made of pyroelectric material that can detect infrared…

How to Get MQ-2 Gas Sensor Data Using NodeMcu

Posted on February 14, 2022

MQ-2 is a sensor used to detect gases such as LPG (Liquefied Petroleum Gas), CO (Carbon Monoxide), and smoke. However, this sensor is often used as a gas leak detector both at…

How to Measure Air Humidity and Temperature with DHT11 Sensor Using Nodemcu

Posted on February 13, 2022

DHT11 is a sensor used to detect humidity and air temperature. This sensor can detect temperatures between 0-50 ºC with +/-2 ºC accuracy while for humidity between 20 to 90% with +/-5%…

Cara Menulis Teks pada Gambar di Elementor WordPress

Posted on February 12, 2022

Pada tutorial sebelumnya kita telah mengenal apa itu Elementor, bagaimana menginstalnya dan bagaimana menggunakannya di WordPress. Sedikit mengulang, Elementor adalah plugin WordPress yang berfungsi sebagai framework untuk mendesain tampilan web secara cepat…

Pengenalan Elementor di WordPress

Posted on February 11, 2022

Elementor adalah salah satu framework wordpress yang memungkinan penggunanya untuk melakukan desain web dengan cepat melalui metode drag and drop element atau widget. Elementor ini sekarang sangat populer di dunia maya khususnya…

How to Display Characters on LCD 2004 with Arduino UNO

Posted on February 10, 2022

LCD or Liquid Crystal Display is a display media based on liquid crystals as the main viewer object. LCDs are widely used for various purposes such as calculators, televisions, or computer screens….

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