homehw
Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
homehw [2010/09/27 21:13] – created sestst | homehw [2018/11/03 02:59] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 1: | Line 1: | ||
+ | {{ :ir.jpg |Hardware}} | ||
====== Home Built Hardware ====== | ====== Home Built Hardware ====== | ||
NetHomeServer can use the speaker audio output to send protocol signals for IR or Radio (RF) protocols. To actually send them as IR or RF, you need some kind of additional hardware that can transform them. | NetHomeServer can use the speaker audio output to send protocol signals for IR or Radio (RF) protocols. To actually send them as IR or RF, you need some kind of additional hardware that can transform them. | ||
- | In the same manner, the microphone input can be used to decode such protocols, and again you need some kind of hardware to receive them. | + | In the same manner, the microphone input can be used to decode such protocols, and again you need some kind of hardware to receive them. |
+ | Often you are already using your sound card, but there are very cheap USB sound cards that you can use like the one in the picture below: | ||
- | To use | + | {{ :analyzer: |
- | {{:upm_scheme.png| Reception Circuit}} | + | |
- | Fortunatly, building these interfaces is not very hard. You can do it by modifying existing devices or by using special built devices. Here are a few examples of devices | + | I have collected some examples of transmitters and receivers that I and other users have built. If you have built a good interface for transmission or reception, you can mail me the descriptions and I will publish them here. |
+ | |||
+ | [[homehwtrans|{{: | ||
+ | |||
+ | [[homehwrec|{{: | ||
+ | |||
+ | With a generic 433.92MHz OOK transmitter connected to the speaker output and the protocol drivers in NetHomeServer, | ||
- | ===== Modifying existing devices ===== | ||
homehw.1285614820.txt.gz · Last modified: 2018/11/03 02:57 (external edit)