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Docker Part 1: Fixing “It Works on My Machine"

By Hector Eduardo Tovar Mendoza

In this post, I want to explain what Docker is, why it helps with these problems, and give a practical understanding of how it fits into development workflows.

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Shadab Khan

Skills: C

Interests: Single Board Computers

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PROJECT

Send SMS Using SIM900 GSM Shield & Arduino - Visuino Tutorial

By Ron Cutts

Step‑by‑step guide to set up SIM900 GSM shield, configure Visuino, and send SMS with Arduino. Includes circuit diagram, code generation, and testing tips.

PROJECT

DIY Arduino VFO with AD9850 & TM1638 Pure Sine Wave Signal Generator for

By Mirko Pavleski

The AD9850-based VFO provides a clean, sine-wave alternative to square-wave oscillators, ensuring your HF receiver remains free from unwanted harmonic inThe AD9850-based VFO provides a clean, sine-wave alternative to square-wave oscillators, ensuring your HF receiver remains free from unwanted harmonic interference.

PROJECT

Custom BLDC Motor Controller: PCB Design to Assembly

By Victor Zhang

Full development of a custom BLDC motor controller PCB — from Altium Designer schematic to SMT assembly. Manufactured at TJHXPCB, Tianjin, China.

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Steven Collier

Skills:

Interests:

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Victor Zhang

Skills: Assembly C EDA

Interests: 3D Printer ADCs Barrel Power Battery Charger / Management CAN

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Yoshinori Murakami

Skills:

Interests:

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Image of Qwiic Scale Hookup Guide
TUTORIAL

Qwiic Scale Hookup Guide

By SparkFun Electronics

The Qwiic Scale is an incredibly easy way to read scales and their inner bits, and load cells.

PROJECT
10

Arduino LoRa Project: Control Devices Over Long Distance Easily

By Rachana Jain

In this project, we build a long-range appliance control system using a combination of BLE and LoRa communication.

PROJECT
13

Visuino How to Use Pulse Width Modulation (PWM) to Change Brightness of

By Ron Cutts

Visuino How to Use Pulse Width Modulation (PWM) to Change Brightness of a LED: In this tutorial we will use a LED connected to Arduino UNO and Visuino to make a

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VIDEO

Donald Bell Maker Update: Dial M for Maker

By Maker.io Staff

This week on Maker Update: dialing a tune the hard way, a gutter punk ocarina, a solarpunk cyberdeck, and a proper guide to designing for heat set inserts.