![]() Since the connection on the SSR Module is screw in posts, I trimmed each jumper to the proper size based on how I was spacing out the components. Ground/0V = Pin 6, Pin 9, Pin 14, Pin 20, Pin 25 Now determine the location of the GPIO0 through GPIO7 on the Raspberry Pi. This is so that the Pi doesn't have the entire load of driving the relay (the concern is 8 simultaneous relays engaged) and instead can just drive a transistor to engage external power to the relay. I drove this with a dedicated 5 Volt supply attached to the power strip. ![]() With all Power Off (Power Supplys and Pi), connect the 5 Volts to the bottom two external power source connectors. Plenty of resources exist on the Pi online.Īfter this point I can disconnect any video out and keyboard because the Pi can be you can logged into remotely. The library is used in the python scripts for playing MP3/WAV filesĭetails instructions for the install/setup can be found easily through Internet searches. Make sure to pick a static IP address so that you can log-in to a known address to work on the PiĤ) Install Pygame. The default Pi install does not have the the libraries needed to properly drive the WS2801 LEDs in the star so I installed AdaFruit's Occidentalis operating system on the Pi.Īfter the Occidnetalis install a little extra setup was involved:ġ) Configure the Pi to boot to a Command Prompt (not the GUI interface)Ģ) Setup the wireless network interface on the Pi by editing /etc/network/interfaces. The goal is to get the system configured to the point development can continue on the Pi in the enclosure. This setup was done before the setup the enclosure, and involves the Raspberry Pi connected via USB power to a monitor and keyboard. Plastic ABS Sheet to hold LEDs in place - Walmartīefore diving into the wiring I wanted to get the Pi up and running first to test out the components as they were connected.12mm RGB LEDs (Strand of 25) - AdafruitWS2801 chip in this product allows the Pi to just have to pulse the strand once rather than continuously pulse the line to keep the LEDs illuminated.5 Volts, 1 Amp or greater to drive SSR module.5 Volts, 3 Amps or greater to drive LEDs and Pi.Power distribution block x 2 - AdaFruit.32ft roll of wire (or four 8 ft pieces of wire).Jumper wires - Can be found cheap on Ebay.This board is rated up to 2 AMP per SSR which is enough for powering a string of Christmas lights I avoided the mechanical relays as the clicking sound of the switch will be noticeably audible, and went we SSRs.SainSmart 8 Channel 5V SSR Module Board - Amazon.Here are the materials I used for this project: In many cases alternate parts/solutions can be used. The little nearby town of Indiana is America's Christmas Tree Capitol and is truly a winter wonderland.Keep in mind the materials below are what I used for this project. Amish craftsmanship is all around with wooden furniture, crafts, and gifts that encompass years of quality and tradition. Smicksburg is where Yinzers flock to take in some Amish culture replete with holiday cheer. Greensburgh brings Pittsburgh locals to its Overly's Country Christmas where a wondrous Christmas Village is decorated with tons of lights and families can enjoy a ride in a horse-drawn carriage. Pittsburgh is surrounded by many magical Christmas towns that are wonderful to explore. What are the most magical Christmas towns near Pittsburgh? Some of the most exquisite holiday decorations can be seen at the Carnegie Museum of Art with lavishly decorated trees and a phenomenal 10th-century Nativity Scene. The Carnegie Science Center has a playful and beautiful Miniature Railroad & Village where toy trains make their way through a lovingly detailed Christmas display that has been happening since 1919. This city has a lot going on and when the holiday season hits, they have so much to do! Locals love to ride the Holly Trolley that takes them around the downtown area for free and is the perfect way to do their Christmas shopping. What are the best holiday attractions in Pittsburgh? The University of Pittsburgh hosts The Nationality Rooms, where locals go to see how various other countries celebrate Christmas. Every year since 1982, Eat 'N Park broadcasts their heartfelt commercial on local TV stations featuring the sweet story of a star trying to get to the top of a Christmas tree, which then bends down to help. They have their own holiday traditions that they hold dear. Pittsburgh's people are tough and like to do things their own way. What are the holiday traditions that are unique to Pittsburgh?
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