Muhammad Ansar
Published

Automatic Stairs Light Control

How to make a Automatic Stairs Light Control with Arduino | Automatic Stairs Light Control

ExpertFull instructions provided178
Automatic Stairs Light Control

Things used in this project

Hardware components

Arduino Nano R3
Arduino Nano R3
×1
MINI RELAY SPDT 5 PINS 12VDC 10A 120V CONTACT
TaydaElectronics MINI RELAY SPDT 5 PINS 12VDC 10A 120V CONTACT
×12
Fast / Ultrafast Diode, 400 V
Fast / Ultrafast Diode, 400 V
×13
5 mm LED: Green
5 mm LED: Green
×12
Resistor 1k ohm
Resistor 1k ohm
×24
Resistor 10k ohm
Resistor 10k ohm
×12
General Purpose Transistor NPN
General Purpose Transistor NPN
×12
Optocoupler, Transistor Output
Optocoupler, Transistor Output
×12
LED Strip, 5 m
LED Strip, 5 m
×12
Female/Female Jumper Wires
Female/Female Jumper Wires
×1
Ultrasonic Sensor - HC-SR04 (Generic)
Ultrasonic Sensor - HC-SR04 (Generic)
×2
60W PCIe 12V 5A Power Supply
Digilent 60W PCIe 12V 5A Power Supply
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Materia 101
Arduino Materia 101

Story

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Custom parts and enclosures

Components

Components Details () {
Veroboard,
12v 5Pin Relay x 12
c945 NPN Transistor x 12,
PC817 Optocoupler x 12,
Arduino Nano,
ultrasonic sensor hc-sr04 x 2,
4007 Diode x 13,
1K Resistor x 24,
10K Resistor x 12,
Green LED x 12,
jumper wire,
12v led strip lights,
green wire connectors,
female to female jumper wires,
12v power supply
}

Components

Schematics

Schematics and circuit diagrams

Schematics

Code

Code and Schematics

Credits

Muhammad Ansar

Muhammad Ansar

4 projects • 40 followers

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