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  • 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..
  • Raspberry Pi to Arduino shields connection bridge
    The idea behind the Raspberry Pi to Arduino shields connection bridge is to allow to use any of the shields, boards and modules designed for Arduino in Raspberry Pi. It includes also the possibility of connecting digital and analog sensors, using the same pinout of Arduino but with the power and capabilities of Raspberry. In order to make complete the compatibility we have created the arduPi library which allows to use Raspberry with the same code used in Arduino. To do so, we have implemented conversion functions so that you can control in the same way as in Arduino all the I/O interfaces: i2C, SPI, UART, analog, digital, in Raspberry Pi. Let's summarize what we can do using this shield along with the arduPi library: NOTE: If you are interested in Wireles..