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PROJECT

How to Build an UWB Indoor Positioning System using ESP32 and Qorvo DWM3

By Rinme Tom

Build a DIY USW indoor positioning system Using ESP32 with the Qorvo DWM3000. This tutorial walks you through hardware, firmware, and Python visualization to create accurate tracking for robotics and IoT projects.

Image of Pico Inventor's Kit Experiment 7 - Seven Segment Display
TUTORIAL

Pico Inventor's Kit Experiment 7 - Seven Segment Display

By Kitronik Maker

Experiment 7 from the Inventors Kit for Raspberry Pi Pico, in which we explore using a seven segment display.

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keiji salazar

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Image of Donald Bell Maker Update: Flipping the Table
VIDEO

Donald Bell Maker Update: Flipping the Table

By Maker.io Staff

This week on Maker Update, flipping the table on a classic game, a fixed gear bike with real gears, a modern take on classic visualizers, and better cad for skateboard ramps.

Intro to ROS Part 4: Nodes, Topics, Publishers, and Subscribers (C++)
TUTORIAL

Intro to ROS Part 4: Nodes, Topics, Publishers, and Subscribers (C++)

By ShawnHymel

In this tutorial, we’ll walk through how to write ROS 2 nodes in C++ that communicate using the publish/subscribe model.

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TUTORIAL

SPI Peripheral Design in SystemVerilog

By Mustahsin Zarif

Learn how to design and simulate a SPI peripheral module in SystemVerilog using Quartus and Modelsim.

Image of How to Reflash the Operating System to Your Arduino UNO Q
TUTORIAL

How to Reflash the Operating System to Your Arduino UNO Q

By Nate_Larson

Step-by-step instructions to recover from a corrupted or locked Arduino UNO Q by flashing the latest Debian image with the official Arduino flasher.

PROJECT

Remote Control Candy Dispenser Ghost

By SparkFun Electronics

For social distant trick or treating, we thought we’d make a BLE controlled servo claw using the Circuit Playground Bluefruit.

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TUTORIAL

Create a Club Knowledge Transfer Website!

By Ramaditya Kotha

Create a lasting knowledge system so club members don’t have to start from scratch. Learn how to build a simple site using Obsidian, Quartz, and GitHub Pages.

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Ajiya Moiz

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PROJECT

Build a Cheap & Easy HF Preselector - Antenna Tuner

By Mirko Pavleski

This DIY HF antenna preselector drastically improves the listening experience on your shortwave radio, especially with a long wire antenna.

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TUTORIAL
16

How Does an FPGA Work?

By SparkFun Electronics

Let’s start at the beginning. What is an FPGA? Well, FPGA stands for Field Programmable Gate Array, which isn’t helpful in understanding what they are or do but we had to get that out of the way.