Chromecast On/Off Switch
Intro: Chromecast On/Off Switch
As any of you Chromecast owners will know, when you use the TV as the power supply for your Chromecast, your Chromecast will be on as long as the TV is on. Typically this isn't an issue, but we use an aerial to get our live TV and having the Chromecast on interrupts the signal. This switch was a project I did just so it could be turned off without unplugging it, enjoy.
Tools:
-Soldering iron/solder
-Wire stripper
-Hot glue gun (optional)
-Drill
Materials
-Enclosure
-On/On toggle switch
-Chromecast power cable
STEP 1: Strip the Cable
Use your wire stripping tool to split the cable that came with the chromecast at two points about an inch apart. Then use an x-acto knife to cut the length of insulation in half and remove it. After that, you'll have to cut/peel off the outer shielding for the cable. Then there will be a bunch of uninsulated wire, this is also the ground so just peel that back until you only have the positive, negative, and ground wire showing. Now cut all three right down the middle, and use a stripper to peel back the insulation so the three wires can be soldered later.
STEP 2: Creating the Housing
I just used a project enclosure I bought from radioshack at a clearance price. You can find these online or at your local electronics project store. I drilled two holes on either side for the USB to go through, and one on top for the toggle switch.
STEP 3: Soldering
Once you've fed the cable through each side of the enclosure, solder the negative wires together and the ground wires together. Now if you have an on/on toggle switch with three prongs, just solder the two positive wires to any two prongs that are directly beside each other. After this I hot glued everything to prevent a short. I also hot glued where the usb cable enter and exits the enclosure to stop it from being pulled and damaging the switch.
STEP 4: Done!
I added a little on/off emblem for ease of use, and the chrome logo from the box. Hope this guide helped :)
41 Comments
VidgoTV 7 years ago
Solid project.
LarryF29 8 years ago
ksexton1 7 years ago
Ssome TVs automatically switch to the live connection, this is what I thought the issue might be.
LarryF29 7 years ago
MatthewM232 8 years ago
Fly4aWhiteGuy 8 years ago
We don't use Chromecast much, so I'd love to turn it off when not in use.
ksexton1 7 years ago
If it's connecting through the wifi, it shouldn't be using your data. the connection is phone-router-chromecast, and never gets to the cellular data or house data. The data is used when you are actually doing something like streaming from youtube or or browsing the web, etc. Also background connections on apps on your phone. Even then, if on the wifi, it's not using your phone's data.
MatthewM232 8 years ago
Absolutely! The chromecast is powered by the USB cable that either plugs into your TV or the wall for power. This switch is just halfway down the USB cable and it disconnects the positive lead when switched off, we found that the built in standby mode just wasn't enough.
Gadget93 8 years ago
tyler roberts 7 years ago
https://www.google.com/intl/en_us/chromecast/?utm_...
<sarcasm>because google isn't working</sarcasm>
Fly4aWhiteGuy 8 years ago
Chromecast is a type of Dongle.
MatthewM232 8 years ago
Gadget93 8 years ago
ErnestK8 7 years ago
MatthewM232 7 years ago
More Cowbell 7 years ago
Congratulations on a good build and being featured on the instructibles facebook feed!
EsaE 8 years ago
Or you could supply power to the Chromecast with an extension cord with an on/off switch.
MatthewM232 7 years ago
EsaE 8 years ago
I had no idea trolling was a thing on Instructables...
sl0j0n 8 years ago
Hello, "2yz4cory":
JIC you're 'for real', the "Chromecast Device" is micro computer that connects to the internet via a wireless router, & let's you 'play' the internet on your TV, though a HDMI port. [also for Gadget93]
A "HDMI port" is a "High-Definition Multimedia Interface", "a proprietary audio/video interface for transferring uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device", such as a Chromecast. []Check out wikipedia.org, fmi.]
USB is the "Universal Serial Bus, an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices".
Basically, these a different ways to connect a TV to other 'entertainment devices'.
Hopefully helpful.
Have a GREAT day, Neighbors!