walterreceiver
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- | This receiver built by Walter Krämbring uses an Auriel | + | ====== |
- | The Curcuit | + | This receiver built by Walter Krämbring uses an Auriel receiver card. Walter is somewhat more brutal regarding the connection to the microphone input than I am - he skips the capacitors altogether. Apparently the Auriel device can handle the DC level from the microphone. |
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+ | The Circuit | ||
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- | Here is a closeup of the radio device: | + | The receiver device used is made by Auriel an called RX-4M50RR30SF. It is available from many suppliers, but Walter recommends [[http:// |
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+ | ===== Pictures ===== | ||
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+ | Here is a closeup of the radio device | ||
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- | Walter has built a | + | Walter has built in an USB sound card together with the receiver, so the resulting device is a USB connected 433MHz receiver. He uses the power from the USB-interface to drive the circuit. |
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walterreceiver.1285876881.txt.gz · Last modified: 2018/11/03 02:57 (external edit)