This Schematic using IC UM91214B for transmitter and using IC KT3170/8870 for Receiver,
this IC usually use for telephone to generate DTMF tone.
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2007
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July
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- 8 Bit Data And 10 Bit Adrress Radio Control
- How Build Radio Control Switch
- Radio Control Using DTMF
- Receiver RF Modul using Max-1473
- Modul RF Transmitter using MAXIM 1472
- Basic Radio Control Encoder
- Basic Radio Control Decoder
- Radio Control Using MC-145026 & MC-145027
- Simple Radio Control Receiver Using HT
- Simple Radio Control Transmitter Using HT
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July
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