homehw
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====== 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. | ||
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{{ : | {{ : | ||
- | To use the microphone as an input, you need to adjust | + | 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 |
- | {{:upm_scheme.png| Reception Circuit}} | + | [[homehwtrans|{{:remotecontrol64.png|Transmitters}}]][[homehwtrans|Transmitter Circuits]] |
- | To use the speaker output for transmission, | + | [[homehwrec|{{:radio64.png|Receiver}}]][[homehwrec|Receiver Circuits]] |
- | {{:transmit.png| Transmission Circuit}} | + | With a generic 433.92MHz OOK transmitter connected to the speaker output and the protocol drivers in NetHomeServer, |
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- | But to actually send or receive as IR or RF you also need additional interfaces. 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 and some other users have built. | ||
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- | ===== Modifying existing devices ===== | ||
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- | * [[modupm|Using the UPM thermometer as RF receiver for the 433.92MHz band]] | ||
- | * [[modnexaremote|Using a Nexa remote control as generic 433.92MHz transmitter]] | ||
homehw.1285698917.txt.gz · Last modified: 2018/11/03 02:57 (external edit)