Arduino

In this category we are sharing diploma engineering notes of the Arduino Subject. Welcome to Poly Notes Hub, a one stop solution for polytechnic notes.

Arun Paul / November 2, 2025

Arduino Esplora Microcontroller Board – Pinout | New Topic

Arduino Esplora Microcontroller Board – Pinout | New Topic Read Post »

Arun Paul / June 20, 2025

What is a Relay Module? – Function and Uses | New Topic

What is a Relay Module? – Function and Uses | New Topic Read Post »

BT Controlled Car Using Arduino and L298N - poly notes hub

Arun Paul / June 2, 2025

BT Controlled Car Using Arduino and L298N | New Topic

BT Controlled Car Using Arduino and L298N | New Topic Read Post »

lcd interfacing with arduino uno - poly notes hub

Arun Paul / December 26, 2024

LCD Interfacing with Arduino | New Topic 2025

LCD Interfacing with Arduino | New Topic 2025 Read Post »

what is ultrasonic sensor Arduino - poly notes hub

Arun Paul / April 24, 2024

About Ultrasonic Sensor – Pin Details, Working | New Topic [2024]

About Ultrasonic Sensor – Pin Details, Working | New Topic [2024] Read Post »

what is raspberry pi and its pin diagram - poly notes hub

Arun Paul / April 24, 2024

What is Raspberry Pi? – its Pin Diagram | New Topic [2024]

What is Raspberry Pi? – its Pin Diagram | New Topic [2024] Read Post »

20x4 lcd display pinout - poly notes hub

Arun Paul / April 20, 2024

20×4 LCD Display – Pinout | New Topic [2024]

20×4 LCD Display – Pinout | New Topic [2024] Read Post »

Arun Paul / April 20, 2024

I2C LCD Module – Pinout and Specifications | New Topic [2024]

I2C LCD Module – Pinout and Specifications | New Topic [2024] Read Post »

what is l298n motor driver module - poly notes hub

Arun Paul / April 19, 2024

About L298N Motor Driver Module – Details | New Topic [2024]

About L298N Motor Driver Module – Details | New Topic [2024] Read Post »

what is l293d motor driver module - poly notes hub

Arun Paul / April 19, 2024

What is L293d Motor Driver Module? – Details | New Topic [2024]

What is L293d Motor Driver Module? – Details | New Topic [2024] Read Post »

Arun Paul / April 9, 2024

What is Arduino Mega? – Specs, Pinout | New Topic [2024]

What is Arduino Mega? – Specs, Pinout | New Topic [2024] Read Post »

what is Bluetooth module hc-05 - poly notes hub

Arun Paul / April 8, 2024

What is Bluetooth Module HC-05? – Its Pinout | New Topic [2024]

What is Bluetooth Module HC-05? – Its Pinout | New Topic [2024] Read Post »

what is arduino uno and its pinout - poly notes hub

Arun Paul / April 8, 2024

What is Arduino UNO and Its Pinout | New Topic [2024]

What is Arduino UNO and Its Pinout | New Topic [2024] Read Post »

atmega328p pinout - atmega328p pin configuration - poly notes hub

Arun Paul / March 31, 2024

Atmega328p Pinout – Pin Details | New Topic [2024]

Atmega328p Pinout – Pin Details | New Topic [2024] Read Post »

One Channel Relay Module With Arduino how to connect single channel relay module with Arduino

Arun Paul / January 3, 2024

One Channel Relay Module With Arduino | Embedded System | New Topic [2023]

One Channel Relay Module With Arduino | Embedded System | New Topic [2023] Read Post »

Arun Paul / January 1, 2024

Interfacing DC Motor With Arduino UNO | Embedded System | New Topic [2023]

Interfacing DC Motor With Arduino UNO | Embedded System | New Topic [2023] Read Post »

Arun Paul / December 29, 2023

Arduino with 7 segment display | Embedded System | New Topic [2023]

Arduino with 7 segment display | Embedded System | New Topic [2023] Read Post »

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Arduino

Arduino Esplora Microcontroller Board – Pinout | New Topic

What is a Relay Module? – Function and Uses | New Topic

BT Controlled Car Using Arduino and L298N | New Topic

LCD Interfacing with Arduino | New Topic 2025

About Ultrasonic Sensor – Pin Details, Working | New Topic [2024]

What is Raspberry Pi? – its Pin Diagram | New Topic [2024]

20×4 LCD Display – Pinout | New Topic [2024]

I2C LCD Module – Pinout and Specifications | New Topic [2024]

About L298N Motor Driver Module – Details | New Topic [2024]

What is L293d Motor Driver Module? – Details | New Topic [2024]

What is Arduino Mega? – Specs, Pinout | New Topic [2024]

What is Bluetooth Module HC-05? – Its Pinout | New Topic [2024]

What is Arduino UNO and Its Pinout | New Topic [2024]

Atmega328p Pinout – Pin Details | New Topic [2024]

One Channel Relay Module With Arduino | Embedded System | New Topic [2023]

Interfacing DC Motor With Arduino UNO | Embedded System | New Topic [2023]

Arduino with 7 segment display | Embedded System | New Topic [2023]

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Arduino

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Diploma Study Material for Electronics Students

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