EPLZON HC-SR04 Ultrasonic ranging transducer sensor. Test mode Use IO to trigger high-level signals. Not less than 10us, the module automatically sends 8 40kHz and detects whether there is a pulse signal return.. Detection area 0.78196 in2cm500cm high precision up to 0.12 inch0.3 cm, effective angle less than 15 Trigger input pulse width 10uS. Power supply 5V DC Quiescent current less than 2mADimension 1.77 x 0.78 x 0.59 inches45mm x 20mm x 15mmlengthwidthheight. Test distancehigh level durationsound wave 340ms2.

Ultrasonic hc-sr04 distance measuring transducer sensor. HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.. Power supply 5V DC quiescent current less than 2mA effectual angle less than 15 distance 2cm500cm resolution 0. 3 cm. Package Content 5pcs HC-SR04 with a little gift.

5V Heartbeat Detect Sensor. INT led Pin13. INT sensor Pin0. Double alpha0.75. INT period20.

Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects. Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc. Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO - Plus, we've included a CD and listing paper for your convenience. 100 Compatible with Arduino Official IDE and STM32 - So You Can Get Started Right Away. Perfect for Beginners and Pros Alike - Just remember, basic electronic knowledge is required, but we're here to help you every step of the way.

Test mode Using IO trigger for high level signal. Not less that 10us,The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back.. The detection zone 0.78196 in 2cm500cm High precision up to 0.12 in0.3 cm Effectual angle less than 15. Power supply 5V DC Quiescent current less than 2mA.. Test distance Duration of high levelSonic 340ms2. Package included 5pcs HC-SR04 2pcs Mounting Bracketsupport HC-SR04 only.

HC-SR04 Ultrasonic Sensor Distance Module using IO trigger for at least 10us high level signal. This module has stable performance and accurate measurement distance.. Detection distance 0.78196 in 2cm500cm High precision up to 0.12 in0.3 cm Detection angle 15 .. This module is fully Compatible with GH-311 anti-theft module.. HC-SR04 Ultrasonic Sensor Distance Module for Nano Robot XBee ZigBee by ElecRight.

Ultrasonic Module HC-SR04 Distance Measuring Ranging Sensor for Arduino. This module has stable performance and accurate measurement distance.. Detection distance 0.78196 in 2cm500cm High precision up to 0.12 in0.3 cm Detection angle 15 .. HC-SR04 Arduino ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning.. This module is fully Compatible with GH-311 anti-theft module..

Water Level Sensor Determine water level by measuring the volume of a dropwater with a series of exposed parallel wires. Working voltage DC 3-5V. Operating current less than 20mA. Commonly used in HVAC, dehumidifiers, testing instruments, automobiles, automatic control, weather stations, humidity regulators and other related temperature detection and control.

HC-SR04 Ultrasonic SensorThis is a device that can use sound waves to measure the distance of an object. It measures distance by emitting a sound wave of a specific frequency and listening to the bounce of that sound wave. The distance between the sonar sensor and the object can be calculated by recording the time elapsed between the generation of the sound wave and the bounce of the sound wave.. Working Voltage 5V DCQuiescent current less than 2mA.. Ranging Distance2cm - 450 cmHigh precision 0.3 cm.. Effectual Angle 15. Test mode Test distance Duration of high levelSonic 340ms2.

Sound SensorDetecting the presence and absence of sound via a microphone vibration principle. Operating voltage 3.3V-5V. Adjustable Threshold Built-in potentiometer to adjust detection intensity. Compatible with for Arduino AVR ARM PIC and other platforms.

ELEGOO Smart Robot Car An educational STEM kit beginners kids to get hands-on experience about programming, electronics assembling and robotics knowledge. It is an integration solution for robotics learning and made for education.. Complete Package Contains 24 kinds of module parts including obstacle avoidance, line tracing module, infrared remote control and also you can control it via phone and tablets of Android and iOS system, etc.. Easy to Assemble All the module interface has been modified with XH2. 54 ports as to make it much easier and convenient to assemble the car and reduce the chances for errors.. Refined Tutorial HD rendering instructions on how to assemble the robot car from scratch and all the necessary programs and codes are included.. Upgraded Package Design More minimalism design and make it a perfect gift for your kids and friends. NoteApplicable Age 12To use Elegoo starter kits requires basic electronic knowledge. If the user has no experience, it would be better to have someone lead and teach them while studying..

HC-SR501 PIR Motion Sensor Module human body infrared motion module is an automatic control module that based on infrared technology, with high sensitivity, strong reliability and low voltage working mode, High practicality in daily life. VoltageDC 4.5-20V. Angle Sensor 100 cone angle Lens size. Sensor Diameter 23mmDefault. Application HC-SR501 PIR sensor module can be applied in all kinds of automatic induction electrical equipment, especially automatic control products powered by dry batteries It can help you turn on lights, automatic doors, electric fans and more by detected.

DS18B20 Temperature SensorThe DS18B20 waterproof probe is designed for underwater use, capable of operating in wet or moist environments without being damaged by water or moisture. Supply voltage 3-5.25V. Wiring RedVCC, YellowData, BlackGND. Wide temperature range of -55 125 0.5C. Compatible with for Arduino Raspberry Pi ESP32 STM.

5516 Photoresistor Light Sensor Can detect the brightness and the ambient light intensity , triggering microcontroller or relay modules. Supply Voltage 3.3-5V Wide coltage. Output form digital switch output 0 and 1. PCB size 3.2 x 1.4cm. With adjustable potentiometer can adjust the brightness of the light detected.

HC-SR04 Ultrasonic SensorThis is a device that can use sound waves to measure the distance of an object. It measures distance by emitting a sound wave of a specific frequency and listening to the bounce of that sound wave. The distance between the sonar sensor and the object can be calculated by recording the time elapsed between the generation of the sound wave and the bounce of the sound wave.. Working Voltage 5V DCQuiescent current less than 2mA.. Ranging Distance2cm - 450 cmHigh precision 0.3 cm.. Effectual Angle 15. Test mode Test distance Duration of high levelSonic 340ms2.

Working voltageDC3-5.5V, Static current5mA, Total current work 30mA. Working range 25cm-4M, Working frequency 40KHZ, Detecting angle 75 degree. The JSN-SR04T ultrasonic distance measuring module provides a measurement range of 21cm-600cm. Blind area is 20cm.. Integrated with sealed waterproof stripline probe, this sensor suitable for wet and harsh measurement occasions. Please note that the device is waterproof, but it couldn't work underwater.. Small size, easy to use, strong anti-jamming, high accuracy, low voltage and low power consumption. The module has a variety of modes that can be modified manually, suitable for testing and teaching experiments in different occasions.. ApplicationsIt is widely used in horizontal distance ranging, obstacle avoidance, object distance measurement, car reversing sensors, security alarms, automatic control, security and industrial control, Intelligent traffic control and artificial intelligence teaching and research etc.. Package Included2 x JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Waterproof.

HC-SR04 Ultrasonic Sensor Distance Moduleusing IO trigger for at least 10us high level signal.. The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.. If the signal back,through high level,time of high output IO duration is the time from sending ultrasonic to returning.Test distance high level time velocity of sound 340MS2.. Power Supply5V DCQuiescent Current2mAEffectual Angle15Ranging Distance2cm450cmResolution0.3 cm,Module precisionblind spots 2cm-SUPER CLOSE.. The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311 anti-theft module..

Quality -- Power Supply 5V DC Quiescent Current 2mA Effectual Angle 15 degree Detection Distance 2cm450 cm Resolution 0.3 cm.. Operating Principle -- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.. HC-SR04 ultrasonic sensor module -- Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning.. Test Distance Formula -- The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse,hc-sr04 test distance following formula -- L 12 T C L is the distance, T is the time between the emission and reception, and C is the sonic speed . Package Include -- 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables , 3 X HC-SR04 Mounting Bracket.

Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.. Power Supply 5V DC Quiescent Current 2mA, Effectual Angle 15 Detection Distance 2cm450 cm Resolution 0.3 cm. Hc-sr04 Test Distance following formula L 12 T C L is the distance, T is the time between the emission and reception, and C is the sonic speed. Mode of connection4 pins VCC, Trig control side, echo receiver, out empty,GND. Applicationfor Robot obstacle avoidance, object distance measuring, liquid level detection, public security, parking lot detection..

PACKAGE INCLUDED 3pcs HC-SR04 distance measurement module 3pcs mounting bracket for installation. FEATURE These module is for distance measuring transducer that working with ultrasonic, they consist of ultrasonic transmitter, receiver, and control circui. FUNCTIONAL PARAMETER Effectual Angle 15 degree Detection Distance 2cm450 cm Resolution 0.3 cm. Power Supply 5V DC Quiescent Current 2mA . UNIVERSAL COMPATIBILITY Built in standard interface that can be controlled directly by microcontrollersuch as 8051, AVR. WORKING PRINCIPLE Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning.The distance duration time sound velocity 340MS 2.