| Using small microcontroller like, say, an 8-pin ATtiny from Atmel, we’re left with just five GPIOs remaining after discounting the two suppl...
All items tagged with interface and RF (243)
| Practically every modern smartphone has an NFC interface which allows it, for example, to read RFID tags or exchange data with another NFC d...
| OpenBCI is an open source brain computer interface (BCI) aimed at the maker movement. Using the OpenBCI platform for the first time, Daniel...
| In an effort to unglue people from their devices, computer scientists have developed a touchless interface. The gesture recognition system e...
| The Open-Source programmer USBprog has always had a strong backing from Elektor readers; it is a workhorse suitable for use with lots of dif...
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| This circuit connects a NXP NFC tag IC (NTAG I2C) with our ECC bus through an ATmega328P controller. As NXP describes it:By combining an NF...
| Temperature sensors are needed in many automation applications, and the RS-485 interface allows reliable communication of data even over lon...
| My opto-isolated interface allows you to transmit PTT (Push To Talk) or CW (continuous wave or Morse) command signals from a computer to a t...
| First let’s see what it takes to drive a display. Various types are available, including graphic and text displays. Text displays range from...
| The FTDI FT311D is a flexible bridge that can interface your circuit to an Android smartphone or tablet. It offers options for seven digital...