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Archive for the ‘TV remote’ Category

[Hari Wiguna’s] father is ninety years young. He started having trouble pushing the buttons on his TV remote, so [Hari] decided to build a custom remote that just has the buttons his dad needs. Oh, and the buttons are big.

There are few interesting things about this project. [Hari] wanted to maximize battery life, so he went through a good bit of effort to keep the processor asleep and minimize power consumption. The remote is programmable, but [Hari] didn’t have access to his dad’s remotes. His answer was elegant. He used his Android phone to mimic the required remotes and provided a way for the remote to learn from another remote (in this case, the phone).

[Hari] made a series of videos that cover the project from the breadboard to a good-looking plastic case with laser cut overlays. It is a well-thought out and documented Arduino project and a good model for what you can do to make life more accessible to anyone with special needs.

[Hari’s] code is available on Github. We are sure his dad will be happy with the result. It is sometimes easier to think of what we want (like a cool and complex touch screen remote) instead of what the end user will appreciate, but [Hari] nailed it, we think. Of course, back in the day, your remote only had seven buttons, anyway.


Filed under: Arduino Hacks, home entertainment hacks

[Hari Wiguna’s] father is ninety years young. He started having trouble pushing the buttons on his TV remote, so [Hari] decided to build a custom remote that just has the buttons his dad needs. Oh, and the buttons are big.

There are few interesting things about this project. [Hari] wanted to maximize battery life, so he went through a good bit of effort to keep the processor asleep and minimize power consumption. The remote is programmable, but [Hari] didn’t have access to his dad’s remotes. His answer was elegant. He used his Android phone to mimic the required remotes and provided a way for the remote to learn from another remote (in this case, the phone).

[Hari] made a series of videos that cover the project from the breadboard to a good-looking plastic case with laser cut overlays. It is a well-thought out and documented Arduino project and a good model for what you can do to make life more accessible to anyone with special needs.

[Hari’s] code is available on Github. We are sure his dad will be happy with the result. It is sometimes easier to think of what we want (like a cool and complex touch screen remote) instead of what the end user will appreciate, but [Hari] nailed it, we think. Of course, back in the day, your remote only had seven buttons, anyway.


Filed under: Arduino Hacks, home entertainment hacks
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31

Bare Bones Arduino IR Receiver

arduino, arduino hacks, Infrared, IR, IR emitter, remote, remote control, TV remote Commenti disabilitati su Bare Bones Arduino IR Receiver 

TV Remote

Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR's] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it easier than ever to put that old remote to good use.

Due to the popularity of their first IR receiver post, the silver bullet IR receiver, [AnalysIR] decided to write a quick post about using IR on the Arduino. The part list consists of one Arduino, two resistors, and one IR emitter. That’s right, an emitter. When an LED (IR or otherwise) is reverse biased it can act as a light sensor. The main difference when using this method is that the IR signal is not inverted as it would normally be when using a more common modulated IR receiver module. All of the Arduino code you need to get up and running is also provided. The main limitation when using this configuration, is that the remote control needs to be very close to the IR emitter in order for it to receive the signal.

What will you control with your old TV remote? It would be interesting to see this circuit hooked up so that a single IR emitter can act both as a transmitter and a receiver. Go ahead and give it a try, then let us know how it went!


Filed under: Arduino Hacks


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