LDR Light Sensor Module for Arduino, Raspberry Pi & Smart Lighting ProjectsSKU 2010

Sensors & Modules

LDR Light Sensor Module for Arduino, Raspberry Pi & Smart Lighting Projects

₹49

01 — About

What it does

The Arduino Uno R3 ATmega328p Compaitable DIP Version is a versatile and user-friendly microcontroller board based on the ATmega328P. It features 14 digital I/O pins, 6 analog inputs, a 16 MHz ceramic resonator, USB connection, power jack, and reset button. Perfect for beginners and advanced makers alike.

Key features

  • ATmega328P microcontroller with 32KB flash memory and 2KB SRAM
  • 14 digital I/O pins (6 can be used as PWM outputs)
  • 6 analog input pins for sensor reading (10-bit ADC)
  • 16 MHz clock speed for fast execution
  • USB programming via onboard CH340 or ATmega16U2
  • Wide shield compatibility with hundreds of expansion boards
  • 5V operating voltage with onboard voltage regulator

Good to know

  • Do not exceed 5V on any I/O pin to prevent permanent damage
  • Maximum current per I/O pin: 40mA (recommended 20mA)
  • Total VCC current should not exceed 200mA
  • Use external power supply for high-current loads like motors
  • Compatible with Arduino IDE and most Arduino shields

02 — Datasheet

Specifications

12
Microcontroller
ATmega328P
Operating Voltage
5V
Input Voltage (recommended)
7-12V
Input Voltage (limits)
6-20V
Digital I/O Pins
14 (6 PWM)
Analog Input Pins
6
Flash Memory
32 KB (0.5 KB bootloader)
SRAM
2 KB
EEPROM
1 KB
Clock Speed
16 MHz
USB Connector
Type-B
Dimensions
68.6mm x 53.4mm