Sensors And Modules
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- Boards, Modules and Accessories, Sensors And Modules
HC-SR04 Ultrasonic Distance Sensor Module
– Accurate non-contact distance measurement from 2 cm to 400 cm
– High precision with up to 3 mm resolution
– Uses 40 kHz ultrasonic waves for reliable detection
– Easy 4-pin interface (VCC, Trig, Echo, GND); Arduino and Raspberry Pi compatible
– Fast response time (<10 ms) and low power consumption (15 mA)
– Compact, lightweight, and cost-effective for robotics, automation, and DIY projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
IR Infrared Obstacle Avoidance-Line Follower Sensor Module
Boards, Modules and Accessories, Sensors And ModulesIR Infrared Obstacle Avoidance-Line Follower Sensor Module
– Dual functionality: obstacle avoidance and line following in a single IR sensor module
– Adjustable sensitivity via onboard potentiometers for different surface types
– Digital output (high/low) for easy microcontroller integration
– Compact, lightweight design with multiple mounting holes for robotics
– Wide operating voltage: compatible with 3.3V to 5V systems
– Ideal for robotics, AGVs, industrial automation, and DIY projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
I2C Module for LCD Display
– Connect 16×2 or 20×4 character LCDs using only four pins (VCC, GND, SDA, SCL)
– Reduces wiring and saves up to 6 GPIO pins compared to parallel LCD wiring
– Built-in PCF8574 I/O expander for stable I2C communication
– Adjustable contrast via onboard potentiometer and software-controlled backlight
– Compact, plug-and-play design that fits behind the LCD
– Compatible with Arduino, Raspberry Pi, ESP32 and major development boardsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
K Type Thermocouple
- Wide temperature range: -200°C to 1372°C for extreme environments
- High accuracy for industrial and laboratory measurements
- Durable construction to withstand harsh conditions
- Flexible thermocouple wire and easy connector integration
- Compatible with controllers, data loggers, and monitoring systems
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Relay Module (1-Channel)
- Compact 1-channel relay module with 5V DC control for microcontrollers.
- SPDT (NO/NC) relay supports up to 10A at 250V AC or 10A at 30V DC.
- Optocoupler isolation protects your Arduino, Raspberry Pi, or ESP board.
- Built-in LED indicator and screw terminals for easy wiring and status monitoring.
- Compact 52 x 26 x 18 mm PCB with mounting holes for tight enclosures.
- Ideal for home automation, DIY projects, industrial controls, and automotive applications.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
TCRT5000 5-Channel IR Sensor Line Tracking Module
Boards, Modules and Accessories, Sensors And ModulesTCRT5000 5-Channel IR Sensor Line Tracking Module
– 5-channel TCRT5000 IR sensor module for reliable line tracking
– Fast infrared detection ideal for racing and maze-solving robots
– Simple pin labels and Arduino compatibility for quick setup
– Compact, lightweight design for easy mounting on robot bases
– Accurate detection of black lines on white surfaces for smooth control
– Perfect for DIY projects, robotics competitions, and automation prototypesSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
3-Axis Accelerometer Module GY-521 MPU-6050
- 6-axis motion tracking: Integrated 3-axis accelerometer and 3-axis gyroscope for full motion sensing.
- 16-bit precision: High-resolution ADCs deliver accurate acceleration and rotation data.
- Compact and lightweight: Small 20mm x 16mm form factor and 0.5 g weight for easy integration.
- Easy I2C integration: Standard I2C interface (up to 400 kHz) with selectable address and wide 3.3V–5V support.
- Built-in DMP and interrupts: Onboard Digital Motion Processor and configurable interrupts for efficient motion processing.
- Versatile use cases: Ideal for drones, robotics, wearables, gaming controllers, and motion capture systems.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
IR Infrared Flame Sensor Module
– Fast IR flame detection using infrared sensing technology
– Operates on 5V to 12V for broad compatibility
– Both analog (AO) and digital (DO) outputs for flexible integration
– Adjustable sensitivity with onboard potentiometer
– Compact, lightweight design for tight installations
– Ideal for fire alarms, robotics, home automation, industrial safety, and educationSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
DHT11 Temperature & Humidity Sensor Module
– Dual measurement: temperature and humidity in a single compact module
– Digital single-wire output for easy microcontroller integration
– Reliable accuracy: ±2°C temperature and ±5% RH humidity
– Wide measurement range: 0°C to 50°C and 20% to 90% RH
– Low power consumption ideal for battery-powered projects
– Pre-calibrated and ready to use out of the boxSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Joystick Module Dual Axis
– Dual-axis joystick for precise X and Y control
– Easy integration with Arduino and common microcontrollers
– Analog potentiometer outputs for smooth, real-time input
– Compact, durable design for long-term use
– Ideal for robotics, RC vehicles, gaming and interactive DIY projects
– Affordable solution for hobbyists, students and makersSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Traffic Light Led Module
– Energy-efficient LED technology reduces power consumption and operating costs.
– Durable, weather-resistant construction for reliable performance in all climates.
– Bright, high-visibility multi-color LEDs for clear signaling day and night.
– Modular design enables quick installation and easy integration with existing systems.
– Customizable programming and signal timing to meet diverse traffic control needs.
– Long lifespan and low maintenance for cost-effective traffic management.
– Ideal for smart cities, pedestrian crossings, highways, industrial sites, and warehouses.SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
DS18B20 Waterproof Temperature Sensor 1m Wire
- Waterproof stainless steel DS18B20 probe with 1 m cable for immersion and outdoor use.
- Digital 1-Wire communication lets multiple sensors share a single microcontroller pin.
- Wide operating range -55°C to +125°C with ±0.5°C accuracy (−10°C to +85°C).
- Configurable 9 to 12 bit resolution; supports normal and parasite power modes.
- Compatible with Arduino, ESP32, Raspberry Pi and other development boards.
- Ideal for weather stations, aquariums, soil monitoring, HVAC and industrial applications.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Voltage Sensor Module 0-25V DC
- Measures DC voltage from 0 to 25V for broad applications
- Provides proportional 0-5V analog output for microcontrollers
- Simple 3-pin interface (VCC, GND, Signal) for easy wiring
- High accuracy and stability with ±1% precision
- Compact, lightweight design ideal for battery monitoring
- Includes overvoltage protection to safeguard connected devices
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
IR Receiver Module (KY-022)
- High-sensitivity IR detection for reliable remote signal reception.
- Wide receiving angle captures signals from multiple directions.
- Built-in 38kHz demodulation circuit for easy decoding.
- Simple 3-pin interface: VCC, GND, OUT—easy microcontroller integration.
- Compact, low-power design suitable for battery-operated projects.
- Ideal for remote controls, home automation, robotics, and DIY electronics.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Photoresistor LDR Light Dependent Resistor Module
Boards, Modules and Accessories, Sensors And ModulesPhotoresistor LDR Light Dependent Resistor Module
– Precise ambient light detection with an LDR photoresistor
– Both analog (AO) and digital (DO) outputs for flexible interfacing
– Easy to integrate with Arduino, Raspberry Pi and other microcontrollers
– Low power consumption, ideal for battery and solar-powered systems
– Compact, lightweight design for space-constrained projects
– Perfect for automated lighting, solar devices, robotics and IoT applicationsSKU: n/a
About Sensors and Modules
Sensors and modules are the foundation of electronics projects, robotics, and automation systems. Ultrasonic distance sensors like the HC-SR04 provide accurate range measurement, while infrared modules are commonly used for obstacle avoidance and line-following robots. Relay modules enable safe switching of high-power devices, and voltage sensors monitor electrical levels in real time. Specialized tools such as thermocouples measure temperature, flame sensors detect fire hazards, and joystick modules bring interactive control to robotic systems. With additional components like I2C adapters for LCDs and LED traffic light modules for learning circuits, these modules offer versatility, reliability, and ease of integration into both beginner and advanced projects.
FAQs
Q1. How does the HC-SR04 ultrasonic sensor measure distance?
It sends out ultrasonic waves and calculates distance by measuring the time it takes for the waves to bounce back after hitting an object.
Q2. What is the purpose of the I2C module for LCD displays?
The I2C adapter reduces the number of pins required to connect an LCD to a microcontroller, simplifying wiring and freeing up resources for other components.
Q3. Where is a flame sensor module commonly used?
It is often used in fire-detection systems, safety alarms, and robotics projects where flame detection is required for safety or automation.
Q4. Can the TCRT5000 IR sensor module track multiple lines?
Yes, the 5-channel version can track multiple lines simultaneously, making it suitable for line-following robots with complex navigation paths.
Q5. What is the function of a relay module in electronics projects?
A relay module acts as a switch controlled by a low-power signal from a microcontroller, allowing safe control of higher voltage devices like fans, lights, or pumps.
