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  • 315Mhz RF link kit
    The kit is consisted of transmitter and receiver, popular used for remote control.  Basic specification: Frequency: 315Mhz. Modulation: ASK Receiver data output: High - 1/2 Vcc, Low - 0.7v Transmitter input voltage: 3-12V (high voltage = more transmitting power) Transmitting range (work at 5V): 40m indoor, and 100m in open air Usage: The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU, PT2262(Encoder) and PT2272(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both side. Whenever there is no 315Mhz devices around, you may use it as ..
    S$4.90
  • 433Mhz RF link kit
    The kit is consisted of transmitter and receiver, popular used for remote control.  Basic specification: Frequency: 433Mhz. Modulation: ASK Receiver data output: High - 1/2 Vcc, Low - 0.7v Transmitter input voltage: 3-12V (high voltage = more transmitting power) Transmitting range (work at 5V): 40m indoor, and 100m in open air Usage: The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU, PT2262(Encoder) and PT2272(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both side. Whenever there is no 433Mhz devices around, you may use it as ..
    S$4.90
  • 433Mhz RF link kit
    433Mhz RF link kit Details The kit is consisted of transmitter and receiver, popular used for remote control. Basic spec: Frequency: 433Mhz. Modulation: ASK Receiver Data Output: High - 1/2 Vcc, Low - 0.7v Transmitor Input Voltage: 3-12V (high voltage = more transmitting power) Demo Scheme could be downloaded here. Library New!   VirtualWire 1.3 Documentation For 1.3 Usage: The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU, PT2272(Encoder) and PT2262(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both side. Whe..
    S$8.50
  • AC220V 1 CH Learning code RF wireless remote control
    AC220V 1 CH Learning code RF wireless remote control This AC220V 1 channel wireless remote control operates in the 315/433MHz frequency. Just press slightly the button on the remote, you can control universal DC/AC electrical devices. It can be mainly used to control many kinds of lights with voltage of DC180~250V; or motor open/close, such as motor of pump.     Feature: · Wireless control, easy to install · Control Lights, Motors, Fans, electrically operated Doors/Locks/Wi..
    S$33.00