Sensors
Showing all 14 results
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Sensors
DHT11 Digital Temperature & Relative Humidity Sensor Module
The DHT11 is the world’s most popular entry-level climate sensor, available at RoboShop BD. This composite module contains a calibrated digital signal output of both temperature and humidity. By using a dedicated digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability. It is the perfect choice for students and hobbyists building local weather stations, automatic humidor controls, or home automation systems.
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Sensors
Gravity Analog Turbidity Sensor – Water Quality Detection Module
Build your own water quality monitoring system with the Gravity Analog Turbidity Sensor. This module measures the turbidity (cloudiness) of water by detecting the amount of light transmittance and scattering rate. It is essential for projects involving environmental monitoring, smart washing machines, aquariums, and wastewater treatment.
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Sensors
HC-SR04 Ultrasonic Sensor Mounting Bracket | Sonar Sensor Holder for Robotics
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Durable plastic mounting bracket for HC-SR04 sensor
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Provides stable support for ultrasonic distance sensors
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Easy installation on robot chassis and DIY projects
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Improves accuracy and stability of measurements
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Ideal for robotics, obstacle avoidance, and automation systems
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Sensors
IR Obstacle Avoidance Sensor Module
The IR Obstacle Avoidance Sensor is a versatile and low-cost proximity module available at RoboShop BD. It uses a pair of infrared emitting and receiving tubes to detect objects in its path. When the infrared light hits an obstacle, it reflects back to the receiver, triggering a digital output signal. With its adjustable sensitivity and compact design, it is the primary choice for line-following robots, DIY security systems, and industrial object counters.
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Sensors
Mini Touch Sensor Module with Header Pin
Modernize your electronics projects with this Mini Capacitive Touch Sensor Module. Designed as a direct replacement for traditional mechanical push buttons, this compact board detects human touch with high sensitivity and outputs a clean digital signal. It comes with pre-soldered header pins, making it instantly ready for breadboarding or connecting to your Arduino/microcontroller without any soldering required
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Sensors
Optical Dust Sensor GP2Y1014AU0F Compact 1PCS
Build your own air quality monitor with the GP2Y1014AU0F Optical Dust Sensor. This compact module uses an infrared emitting diode and a phototransistor to detect fine particles like dust and cigarette smoke in the air. It is the upgraded version of the classic GP2Y1010AU0F, offering higher precision and stability. The package includes the necessary 150Ω resistor and 220uF capacitor required to drive the LED, making it ready for immediate use with Arduino.
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Sensors
QTR-8RC Analog IR LFR Line Follower Sensor Array (8-Channel)
Gain the competitive edge in robotics competitions with this 8-Channel IR Sensor Array. Designed specifically for Line Follower Robots (LFR), this module uses 8 pairs of infrared transmitters and receivers to detect lines with high precision. Its analog output nature allows for detecting “shades” of the line position, making it perfect for implementing smooth PID control algorithms.
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Sensors
Soil Moisture Sensor Module
The Soil Moisture Sensor Module is a must-have for automated gardening and agricultural projects, available at RoboShop BD. This sensor measures the volumetric content of water in the soil by monitoring the electrical resistance between its two conductive probes. It provides both an Analog output for precise moisture tracking and a Digital output for simple threshold-based triggers, making it the perfect “brain” for an automatic plant watering system.
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Sensors
Sonar Sensor HC SR04
The HC-SR04 Ultrasonic Sensor is an essential component for robotics and automation, available at RoboShop BD. Using the same sonar principles as bats and dolphins, this module emits high-frequency sound waves to determine the distance to an object. With a stable detection range from 2cm to 400cm and an accuracy of 3mm, it is the industry standard for obstacle avoidance, liquid level sensing, and digital “tape measure” projects.
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Sensors
Voice Recognition Module V3
Turn your voice into a remote control with the Voice Recognition Module V3. This advanced module allows you to control your Arduino, robotics, or smart home devices using simple voice commands—no internet or WiFi required. With high recognition accuracy and an easy-to-use UART interface, it is the ultimate solution for building hands-free electronics.
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