Modules of arduino
1. Rotary Encoder Module
Rotary Encoder Module is a position sensor used to determine the angular position of a rotating shaft. We can be use it with an Arduino through modules to achieve such functionality.
2. Passive Buzzer Module
A Passive Buzzer Module needs a signal source that provides the sound signal. It is basically used in industrial Security alarm projects.
3. Accelerometer Module
Accelerometer Module is a small, low power, complete 3-axis Module with signal conditioned voltage outputs. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. We can use it in a self balancing robot ,etc .
4. RF 433MHz Transmitter/Receiver Module
An RF module is a small electronic device used to transmit and/or receive radio signals between two devices. RF communications incorporate a transmitter and a receiver. They are of various types and ranges. Some can transmit / receive up to 500 feet. We can use it to receive / transmit data .
5. HC-05 bluetooth module
HC-05 Bluetooth Module is an easy to use Bluetooth SPP module, it is designed for transparent wireless serial connection setup. HC-05 Bluetooth module provides to receive data using bluetooth. It can transmit data within 10 meters.
6. Relay Module
Relay Module is an electrical switch that is operated by an electromagnetic spring. Held in place by a spring, the armature leaves a gap in the magnetic circuit when the relay is de - energized. While in this position, one of the two sets of contacts is closed while the other set remains open. We use it to make AC projects .
7. motor driver l293d
The L293D is a popular 16-Pin Motor Driver IC. As the name suggests it is mainly used to drive motors. A single L293D IC is capable of running two DC motors at the same time; also the direction of these two motors can be controlled independently.
8. motor driver l298N
L298N Motor Driver is a dual H-Bridge Motor driver which allows speed and direction control of two DC motors at the same time. The module can drive DC motors that have voltages between 5 and 35V, with a peak current up to 2A.
9. 16x2 lcd Display module
16x2 LCD display is a module and is very commonly used in various devices and circuits. A 16x2 LCD means it can display 16 characters per line and there are 2 such lines. In this LCD each character is displayed in 5x7 pixel matrix.
10. 0.96 inch oled Display module
0.96 inch OLED Display is a module and is very commonly used in various devices and circuits.