Hyponyms (each of the following is a kind of pan): bain-marie (a large pan that is filled with hot water; smaller pans containing food can be set in the larger pan to keep food warm or to cook food slowly).
In this simple project Iâm going to show you how to control an RGB LED (common anode) using an Arduino Uno and few push-buttons.ccording to the type of RGB LED, the 3 LEDs can share the anode or the cathode, which is the longest pin coming out from the LEDâs head. How you may guess, the other three pins are used to control the three colours.
How to Set Up a Simple Piezo Speaker Circuit using Arduino. Itâs painfully easy to set up a simple piezo speaker circuit with an Arduino. Place the piezo buzzer into the breadboard, so that the two leads are on two separate rows. Using jumper wires, connect the positive lead to Arduino digital pin 8. The case of the buzzer may have a positive sign (+) on it to indicate the positive lead (if not, then the red wire usually indicates the positive lead).