This week we answer a number of viewer suggestions and questions. How do I make a remote scoreboard? How does 2-way communication work? Using a keypad to enter data? How do I control a sensor remotely? The episode includes a scheme to verify that the data sent was received correctly.
This week we talk about how to use the feature packed shift register we used on the multiple 7 segment displays 2 weeks to control an LED array. Downloads HD Apple HD Apple SD Audio MP3 Circuit:…
This week we take a look at using a shift register to control a single 7 Segment Display then we take a look at the Maxim 7219 chip that is designed specifically for controlling up to 8 7 Segment displays or an 8×8 LED matrix. Plus you can connect…
This week we expand on shift registers from last week and add another chip to demonstrate how you can daisy chain them to control more things with the same 3 pins off of the Arduino. Oh, did I mention that I have a special guest on the show tonight? …
This week we attach a shift register to an Arduino to demonstrate how to use a shift register to multiply the number of outputs that you can have on an Arduino.This is our first week on using shift registers and we go over the basics of sending the serial…