Keywords

CR2032 Coin Cell Battery

Definition: CR2032 Coin Cell Battery A CR2032 coin cell battery is a non-rechargeable lithium cell coin shaped battery that is 20mm in diameter and 3.2mm in thickness. The CR2032 battery...

Alarm Buzzer

Definition: Alarm Buzzer The alarm buzzer is a piezoelectric audio signalling device which converts electrical signals into audible sounds. This piezoelectric buzzer is powered using a 5-Volt DC electrical output...

3-Position Rocker Switch

Definition: 3-Position Rocker Switch A 3-position rocker switch has 3 different switch positions that can be selected: I, O, and II. Thus, it is an on/off/on switch that rocks (rather...

LCD Screen

Definition: LCD Screen Liquid Crystal Diode (LCD) screens are basic modules used commonly to display data in a visual format from an embedded device such as a microcontroller. They commonly...

ESP8266 NodeMCU

Definition: ESP8266 NodeMCU   NodeMCU is a low-cost open source Internet-of-Things (IoT) platform which includes firmware that runs on the ESP8266 Wi-Fi capable System-on-a-Chip (SoC). The term "NodeMCU" refers strictly...

Breadboard Wires

Definition: Breadboard Wires Breadboard jumper wires are wires which have connector pins or sockets at each end, allowing them to be used to connect two points within a circuit to...