Arduino
Arduino Nano — Relay Timer with Interlock
Control a low-voltage relay driver with safe default and timeout. Program and practical guide for Arduino Nano.
TCS Pune
Arduino Microcontroller Lab
Microcontroller Lab
Arduino
Uno, Nano, Mega, Due and Uno R4 projects. Select a project for its circuit, connections, complete program, tests and troubleshooting.
Arduino Uno • Arduino Nano • Arduino Mega • Arduino Due • Arduino Uno R4
Arduino projects
125 projects found
Arduino
Arduino Nano — UART Command Console
Parse bounded serial commands and return deterministic responses. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — OLED Sensor Dashboard
Render live sensor values and status without blocking acquisition. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — LCD Menu Interface
Build a button-driven menu with clear state transitions. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Timestamped Data Logger
Record validated samples with timestamp and error flags. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — RTC Alarm Scheduler
Trigger scheduled actions while handling invalid time data. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Interrupt Pulse Counter
Count input pulses safely and calculate frequency outside the ISR. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Timer Periodic Scheduler
Run periodic tasks from deadlines instead of blocking delays. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Watchdog Recovery Monitor
Feed the watchdog only after critical health checks pass. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Low-Power Sensor Node
Sample briefly, store state and enter the deepest appropriate sleep. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — PID Temperature Controller
Implement bounded PID control with anti-windup and output limits. Program and practical guide for Arduino Nano.
Arduino
Arduino Nano — Manufacturing Self-Test
Test identity, rails, GPIO and buses and export a pass/fail record. Program and practical guide for Arduino Nano.
Arduino
Arduino Mega — GPIO LED and Safe Current
Drive an LED with a calculated resistor and verify HIGH/LOW voltage. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Push Button Debounce
Read a button reliably using a timed software debounce state. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Traffic Light State Machine
Sequence three outputs without blocking delays. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Potentiometer ADC Voltmeter
Convert ADC samples to calibrated input voltage. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Temperature Sensor Monitor
Sample a temperature sensor and report threshold alarms. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Automatic Light Controller
Use a light sensor with hysteresis to control an output. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — PWM LED Dimmer
Generate PWM and sweep duty cycle while measuring average voltage. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Buzzer Tone Generator
Generate an audible square wave safely through a suitable driver. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Servo Position Controller
Map an analogue command to standard servo pulse width. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Stepper Motor Sequencer
Sequence a stepper driver with bounded acceleration timing. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — DC Motor PWM Controller
Control motor speed through a protected MOSFET or driver stage. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Relay Timer with Interlock
Control a low-voltage relay driver with safe default and timeout. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — UART Command Console
Parse bounded serial commands and return deterministic responses. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — OLED Sensor Dashboard
Render live sensor values and status without blocking acquisition. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — LCD Menu Interface
Build a button-driven menu with clear state transitions. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Timestamped Data Logger
Record validated samples with timestamp and error flags. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — RTC Alarm Scheduler
Trigger scheduled actions while handling invalid time data. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Interrupt Pulse Counter
Count input pulses safely and calculate frequency outside the ISR. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Timer Periodic Scheduler
Run periodic tasks from deadlines instead of blocking delays. Program and practical guide for Arduino Mega.
Arduino
Arduino Mega — Watchdog Recovery Monitor
Feed the watchdog only after critical health checks pass. Program and practical guide for Arduino Mega.