4 Channel RF Remote Controller With Receiver Using PTC2262 Encoder & PTC2272 Decoder Momentary Output

4 Channel RF remote built using PT2262 and PT2272-M4 IC from Princeton technology. PT2262 used as Encoder (Transmitter) and PT2272-M4 Decoder (Receiver) ICs are heart of the project. The receiver provides 4 channel Momentary outputs. All outputs are TTL level can be interface with other circuits or relay board. Transmitter works with 5V to 12V DC. Receiver works with 5V

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8 Channel RF Remote Controller Using HT640 & HT648

Project has been designed around Holtek Encoder HT640 and Decoder HT648L IC, compact transmitter is ideal for remote application.  This transmitter has range of 10-30 meters, 10 Jumper selectable addressing provide security and allows creation of multiple transmitter and receiver Encoder and Decoder has 10 Address lines and they must match in order to transmitter and receiver to communicates to

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