David A Riewe

8 Projects 34 Followers 7 Following

I needed a remote controller for my Sparkfun RedBot. This is what I came up with.

Wireless Arduino Joystick Shield

1.0K

Learn how to interface a 4x3 matrix keypad and display its values to an LCD display.

Matrix Keypad With 7 Segment Display

16K

Earlier this year while attending a FabNow Conference in Ft. Worth I came across a few exhibits with NeoPixel rings.

Building A 16x32 NeoPixel Display

2.8K

Build your own clock that sets itself with an Arduino, LCD display, and GPS. Also gives speed and long/lat location.

Arduino GPS LCD Clock

4.3K

Learn how to control things remotely using the particle photon cloud.

Particle Photon - The Buddy System: Publish and Subscribe

72

Have an old controller no longer being used? Re purpose it to control something it was not intended to be used for.

Remote Controlling Arduino Robot Shield

1.0K

Ever want to control an 8x8 LED Matrix? Here is a controller that can help.

MAX7219 and 8x8 LED Matrix on breadboard

13K

Who isn't fascinated with shift registers and blinking LEDs? Using the 74HC595 I'll show you how to control 24 LEDs with three pins.

Playing night rider with three 74HC595s

3.8K