Arduino Basics

  Description This tutorial will show you how to take over the controls of the OWI Robotic Arm with the help of an Arduino compatible, open-source PLC called the Controllino MAXI, together with Cayenne (my go-to iOT application for remote connection to my Arduino projects). The Controllino MAXI will provide the physical connections to the OWI robotic arm, and Cayenne will allow me to control the arm via my web browser or via the Cayenne app on my phone. Parts Required: OWI Robotic Arm Controllino MAXI - Arduino Compatible, open-source PLC Free Cayenne Account 2.1mm DC Socket with Screw Terminals Female to Male Jumper Wires Solid Core wire   Arduino Libraries and IDE The Arduino IDE can be used to program the Controllino. You can dowload the Ardui...

  Description In this tutorial, I will be evaluating Prextron CHAIN blocks – a new system that allows you to connect your sensors and actuators to an Arduino NANO using clever 3D-printed prototyping boards that can be stacked sideways. This very modular system makes it easy to connect, disconnect and replace project components, and eliminate the “rats nest of wires” common to many advanced Arduino projects. CHAIN BLOCKS are open, which means that you can incorporate any of your sensors or actuators to these prototyping boards, and you can decide which specific pin on Arduino you plan to use. The CHAIN BLOCK connections prevent or reduce common connection mistakes, which make them ideal for class-room projects and learning activities. I am going to set up a project to put these CHAIN BLOCKs to the test: When I place my hand in-front of an Ultrasonic sensor, the Arduino will transmit ...