Details

ST3791 can decode “12 Channel Secure type 433 Mhz RF transmitter” for developing RF remote control applications. This decoder IC is very flexible to use as it has different type of outputs like toggle, momentary and separate switch outputs. Due to its secure protocol type reliable RF remote control or security access control applications can be developed easily. Check datasheet how the secure type remote works.

Features

• Secure RF remote control receiver/decoder application
• Supports upto 10 Transmitters by storing their IDs in its internal memory with on board switch
• Responds to only transmitters who’s ID are stored in its internal memory previously
• Status LED shows different modes of operation
• Variety of 12 output types
• Toggle Output
• Momentary Outputs
• Output with separate ON/OFF switches
• Can be used with any simple low cost ASK type 433 Mhz RF receiver for data reception

Applications

• RF Remote control
• Access control
• Identity discrimination
• IT home appliance control
• Smart house products
• Security Systems
• Car Garage Door Opener
• Front Gate Opener

Block Diagram of working