Thanks to Daniel for sending in his awesome project! Check out more info on hackaday.io
I started this project in 2012 when I bought my new Tacoma. The inspiration for this project came when I decided to have a hitch installed & opted to install a third-party trailer light module myself. The first step was to re-wire a string of 120VAC Christmas lights for 12VDC. It was a time-consuming process that I do not wish to repeat. I found 12VDC per five lights was ideal.
In 2013 I decided to use a number of relays to control each string. This functioned quite well, but felt stapled-together. I wanted more control. I realized I needed to go digital.
This last year I dove deep into re-learning what I had in college a few years ago. I am not an electrical engineer by trade. I had this project on a back-burner for nine months — until I realized I had a ton of work to do. I wanted to install the backbone which will support the many other things I want in my truck. This added a significant delay & almost led to the project being scrapped until next year…
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.