iolinker with Arduinos and Raspberry Pi An example application This example application will show you how to quickly and easily wire up four Arduinos, one Raspberry Pi, one LCD and one servo through the iolinker board. The Raspberry Pi will supply a web interface in which the Arduino that has control over the LCD can […]
How to Flash the iolinker FPGA Boards Prepare! Register with Lattice, to get access to all of their free services. Install Lattice Diamond and the Lattice Programmer; you can download from them and follow their instructions, but if you’re using Ubuntu or Debian… better look elsewhere, too. You also need a free license from […]
How to Connect a Keypad to iolinker What Do We Want to Do? We intend to connect a 4×4 matrix keypad to the iolinker FPGA board and react to button presses. To read in the key matrix, we will cycle through all four columns, with one column output high (all others pulled down) at […]
Green Electronics: The Why and the How There Is Lots Of Waste, and Recycling Is Worth the Effort. Electronics create huge amounts of waste around the world. It is hard to recycle, toxic, and extremely valuable — gold, aluminum, copper and rare earth metals can be found en masse. Recycling, therefore, needs urgent promotion and […]
