7mm LDR Sensor Module Medium
LDR sensor module (7mm) for light detection with analog and digital output, ideal for Arduino, ESP32, and IoT light-based automation. ldr sensor module bd price
Original price was: 20.00৳ .17.00৳ Current price is: 17.00৳ .
যেকোন বিষয়ে আলোচনা, পরামর্শ, প্রজেক্টের ব্যাপারে সাহায্য অথবা ওয়েবসাইটে নেই এমন কোন প্রডাক্টও দরকার হলে আমাদের সাথে যোগাযোগ করে WhatsApp ( 01791722650 ) এ অর্ডার দিতে পারেন।
Description
LDR Sensor Module Medium 7mm – Light Detection for Arduino & Automation Projects
The LDR (Light Dependent Resistor) sensor module with a 7mm photoresistor is used to detect ambient light levels. It outputs both analog and digital signals, making it compatible with Arduino, ESP32, Raspberry Pi, and other development boards. It’s ideal for creating light-sensitive automation systems, such as automatic lighting, smart agriculture, solar trackers, and more in Bangladesh.
The onboard comparator IC (typically LM393) allows threshold adjustment via a potentiometer for digital output sensitivity.
Key Features:
Sensor: 7mm LDR (Light Dependent Resistor)
Outputs: Analog (AO) and Digital (DO)
Adjustable sensitivity via onboard potentiometer
Operating voltage: 3.3V – 5V
Power/status indicator LEDs
Easy-to-mount module with 3-pin interface
Applications:
Automatic light control systems
Smart agriculture (day/night detection)
Solar tracking systems
IoT and home automation in Bangladesh
The LDR sensor module 7mm is a reliable and low-cost solution for detecting light intensity in various electronics and IoT projects.
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