Sensors And Modules
Showing all 9 results
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Robotics and Science Kits, Sensors And Modules
1 Pc 4 x 4 Matrix Keypad Membrane Switch 8 pins Connector SCM Outside Enlarge Keypad Compatible with Arduino For Science Project
Robotics and Science Kits, Sensors And Modules1 Pc 4 x 4 Matrix Keypad Membrane Switch 8 pins Connector SCM Outside Enlarge Keypad Compatible with Arduino For Science Project
- Matrix layout with 16 keys arranged in a 4×4 grid pattern
- Buttons typically labeled with numbers (0-9) and additional characters or functions (*, #)
- Designed for easy interfacing with microcontrollers or electronic circuits through pins or ribbon cables
- Uses dome switches or mechanical switches for each key, providing tactile feedback upon pressing
- Constructed using durable materials such as high-quality plastic or rubber for longevity
- Widely used in security systems, access control, automation, gaming peripherals, and various electronic projects
- Easily integrated into electronic circuits or systems for user interaction and data input
SKU: 1 Pc 4x4 Matrix Keypad -
Robotics and Science Kits, Sensors And Modules
1 Pc HC-05 Wireless Bluetooth RF Transceiver Module Serial 6 Pin Bluetooth Module Wireless Serial Port Communication BT Module for Arduino
Robotics and Science Kits, Sensors And Modules1 Pc HC-05 Wireless Bluetooth RF Transceiver Module Serial 6 Pin Bluetooth Module Wireless Serial Port Communication BT Module for Arduino
- Communication Protocol: Bluetooth Serial Port Profile (SPP)
- Operational Range: Up to approximately 10 meters (33 feet)
- Interface: UART (Universal Asynchronous Receiver/Transmitter)
- Power Supply: 3.3V to 5V DC
- Pin Configuration: VCC, GND, TX, RX, EN, STATE
- Modes of Operation: AT Mode, Communication Mode
- AT Commands: Configurable settings using AT commands
- LED Indicators: Displaying power, pairing, and data transmission status
- Pairing and Security: Supports pairing and security features
SKU: 1 Pc HC-05 Bluetooth Module -
Robotics and Science Kits, Sensors And Modules
1 Pc LDR Module Blue Obstacle Sensing Line Follower for Robotic Science Kit, DIY Project, Other Applications etc
Robotics and Science Kits, Sensors And Modules1 Pc LDR Module Blue Obstacle Sensing Line Follower for Robotic Science Kit, DIY Project, Other Applications etc
- Light Dependent Resistors (LDRs)
- Blue Light Emitting Diodes (LEDs)
- Obstacle sensing through LDRs detecting reflected blue light from nearby objects
- Line following by detecting lines or paths using LDRs and blue LED illumination
- LDRs sense variations in reflected light intensity to identify obstacles
- LDRs detect lines or paths on a surface, aiding in precise robotic movement
- Enhances visibility of lines for accurate line following
- Easily integrable into robotic systems
- Compatible with microcontrollers and other electronic components
- Line-following robots
- Obstacle-avoidance robots
SKU: 1 Pc LDR Module -
Robotics and Science Kits, Sensors And Modules
1 Pc Mic Sound Sensor Module Blue Obstacle Sensing Line Follower for Robotic Science Kit, DIY Project, Other Applications etc
Robotics and Science Kits, Sensors And Modules1 Pc Mic Sound Sensor Module Blue Obstacle Sensing Line Follower for Robotic Science Kit, DIY Project, Other Applications etc
- Detects sound waves and converts them into electrical signals
- Utilizes a microphone to capture variations in sound intensity
- Provides an output, which can be analog voltage or a digital signal
- Applications include sound-activated lights, noise monitoring systems, voice-activated devices, etc
- Designed to detect obstacles and follow a specified path or line
- Utilizes line-following sensors to track a predetermined path on the ground
- Outputs data regarding path position, obstacle detection, and navigation instructions
SKU: 1 Pc MIC Sound Sensor -
Robotics and Science Kits, Sensors And Modules
1 Pc PIR Sensor Module HC-SR501 Relay Bulb Pyroelectric Infrared Motion Sensor detector For Microcontrollers, Arduino Projects And School Science Projects
Robotics and Science Kits, Sensors And Modules1 Pc PIR Sensor Module HC-SR501 Relay Bulb Pyroelectric Infrared Motion Sensor detector For Microcontrollers, Arduino Projects And School Science Projects
- PIR sensors typically consume low power, making them energy-efficient
- PIR sensors are relatively inexpensive and readily available
- They can be easily integrated into different devices and systems
- Detecting intruders and activating alarms
- Automatically turning lights on or off based on motion to save energy
- Integrating with smart home devices to enhance convenience and security
- Monitoring and controlling equipment based on human presence or movement
SKU: 1 Pc PIR Sensor -
Robotics and Science Kits, Sensors And Modules
1 Pc Sim 800L GSM – GPRS Module is low cost, low form factor GSM module based on Simcoms SIM800L chipset. Sim800L module supports quad-band GSM and GPRS network
Robotics and Science Kits, Sensors And Modules1 Pc Sim 800L GSM – GPRS Module is low cost, low form factor GSM module based on Simcoms SIM800L chipset. Sim800L module supports quad-band GSM and GPRS network
- GSM (Global System for Mobile Communications) and GPRS (General Packet Radio Service) technologies
- Quad-band operation for compatibility across multiple GSM frequency bands
- Supports making and receiving phone calls
- Enables sending and receiving SMS messages
- TCP/IP and HTTP support for internet connectivity
- SIM card slot for standard SIM card insertion
- Controlled using AT commands
- Interface via UART (Universal Asynchronous Receiver/Transmitter)
SKU: 1 Pc Sim 800L GSM - GPRS Module -
Robotics and Science Kits, Sensors And Modules
1 Pc Soil Moisture Meter Testing, Humidity, Water Sensor, Hygrometer Detection Module for Arduino
Robotics and Science Kits, Sensors And Modules1 Pc Soil Moisture Meter Testing, Humidity, Water Sensor, Hygrometer Detection Module for Arduino
- Utilizes various sensing technologies such as capacitance, resistance, or impedance to measure soil moisture levels
- Measures the moisture content in the soil, typically represented as a percentage of moisture
- Operates based on the principle that the soil’s dielectric constant changes with its moisture content
- Consists of a probe that is inserted into the soil to measure moisture levels at specific depths
- Provides output signals (analog or digital) proportional to the detected soil moisture content
- Requires calibration for accurate readings, often tailored to specific soil types
- Used in agriculture, horticulture, landscaping, and gardening to optimize irrigation schedules and improve plant health
SKU: 1 Pc Soil Moisture Sensor -
Robotics and Science Kits, Sensors And Modules
5 Pcs LDR Sensor 5mm Genuine Light Dependent Resistor PHOTORESISTOR Photo Cell
Robotics and Science Kits, Sensors And Modules5 Pcs LDR Sensor 5mm Genuine Light Dependent Resistor PHOTORESISTOR Photo Cell
- Light Dependent Resistor (LDR) Sensor
- 5mm in diameter
- Typically made of semiconductor material like cadmium sulfide (CdS)
- Exhibits a change in electrical resistance in response to varying light levels
- High resistance in low-light or darkness
- Low resistance in the presence of light, especially visible light
- Light-sensitive switches
- Automatic outdoor lighting systems
- Twilight switches
- Streetlights
- Light intensity meters
- Easily integrated into electronic circuits
SKU: 5 Pcs LDR Sensor -
Robotics and Science Kits, Sensors And Modules
DHT11 Temperature and Humidity Sensor with Accurate Temperature and Humidity Monitoring Ideal for Home Automation, Weather Stations, and HVAC Systems
Robotics and Science Kits, Sensors And ModulesDHT11 Temperature and Humidity Sensor with Accurate Temperature and Humidity Monitoring Ideal for Home Automation, Weather Stations, and HVAC Systems
- Uses a resistive humidity measurement component and a thermistor for temperature
- Converts variations in resistance into digital values for temperature and humidity
- Utilizes a simple, single-wire digital interface
- Provides digital signal output using a specific communication protocol
- Operates at 3.3V or 5V DC
- Low power consumption, suitable for energy-efficient applications
- Compact size with three pins: VCC, GND, and DATA
- Easy interfacing with popular microcontrollers like Arduino, Raspberry Pi, etc
- Used in weather stations, indoor climate monitoring, HVAC systems, agriculture, and more
- Provides essential data for temperature and humidity-sensitive applications
SKU: 1 Pc DHT11 Temperature and Humidity Sensor