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How to Control LED Intensity Using Node-RED
TUTORIAL
1,605

How to Control LED Intensity Using Node-RED

By Don Wilcher

Potentiometers or solid-state dimming circuits have often been used to ‎control an LED’s intensity, however a wireless method provides greater ‎remote control.

PROJECT
410

IMU Controlled Robotic Arm

By Project in a Box

2 joint robotic arm controlled with MPU6050 resting on cart.

PROJECT
179

SparkFun GPS-RTK Dead Reckoning ZED-F9R Hookup Guide

By SparkFun Electronics

The SparkFun GPS ZED-F9R is the next iteration of u-blox's GPS offerings!

PROJECT
128

Back to the basics: Arduino, Interrupts, Joystick, Button, NeoPixel!

By Fredy Martinez

In this project we will be using an Arduino Uno and using basic interrupt logic to create a nice light show.

How to Connect a Keypad to a Raspberry Pi
TUTORIAL
6,194

How to Connect a Keypad to a Raspberry Pi

By Maker.io Staff

Requiring a few digital I/O pins to operate, a simple matrix keypad provides users a convenient way to input data and interact with Raspberry Pi based projects.

How to Use Cloud Storage on the DK IoT Studio
BLOG
24

How to Use Cloud Storage on the Atmosphere IoT

By Maker.io Staff

How to save specific values from Atmosphere IoT to the cloud and retrieve that data.

How to Use the Pi Weather Shield with Atmosphere IoT Studio
BLOG
45

How to Use the Pi Weather Shield with Atmosphere IoT Studio

By Maker.io Staff

The Pi Weather Shield is a perfect tool for measuring the world around your project, on the move or not, with Atmosphere IoT Studio stay updated everywhere.

PROJECT
46

How to Make a Simple Robot Using Atmosphere IoT Studio

By Maker.io Staff

Atmosphere IoT Studio can help build your own personal robot and control it over any smartphone.

How to Use a 1-Click Motor Controller with Atmosphere IoT Studio
BLOG
41

How to Use a 1-Click Motor Controller with Atmosphere IoT Studio

By Maker.io Staff

The 1-Click Motor Controller Board makes DC motors a snap with Atmosphere IoT Studio in the driver’s seat, simple to use and easy to program.

PROJECT
97

AGM Summer Break Edition – Raspberry Pi MIDI Controller & Synthesizer

By Evan Browning

If you’ve ever wanted to make music with your own personal input device, this project is for you.

PROJECT
78

SparkFun AS3935 Lightning Detector Hookup Guide (v20)

By SparkFun Electronics

The SparkFun AS3935 Lightning Detector adds lightning detection to your next weather station or to your next bike ride.

PROJECT
204

Live Spotify Album Art Display

By SparkFun Electronics

In the past couple weeks I've been experimenting with LuMini Rings and RGB Matrix Panels. Some interesting examples to make them really pop.

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