Tutorial: Arduino robot ultrasonic sensor | Evaluation

  • How to Make a Robot
  • uxcell Ultrasonic Module US-015 Distance Sensor for Arduino Robot
    50ms test cycle shorter than HC-SR04 sensor Smaller PCB size. Full compatible with HC-SR04 sensor Wide Working Voltage: DC 3V-5.5V; Working Current: 2.2mA Test distance=((Duration of high level)*(Sonic: 340m/s))/2 Suitable for testing irregular objects and cotton objects
  • KINCREA Smart Robot Car Kit for Arduino with Line Tracking Module,Ultrasonic Sensor,IR Remote Control Module and Android Bluetooth APP Control
    KINCREA SMART robot car kit an educational kit for Beginners to learn for Arduino programming and gaining hands-on experience in robot design and assembly knowledge It is an integration solution for robotics learning and made for education Two control modes support infrared remote control and for Android Bluetooth app control Achieve Ultrasonic obstacle avoidance infrared obstacle avoidance infrared tracking infrared follow The latest chassis design Full modular plug-in form simpler assembly easy to operate eliminating the complicated steps and hidden dangers such as connecting lines Powerful and flexible With inner liner wheel it is more stable in contact with the ground and the shock absorption Effect is better The chassis has a charging port that eliminates the need to remove the battery and charge it (the battery can be removed and replaced) you can run basic actions as set up or You can support stand-alone functions Equipped with CD full set of materials schematics source Code manuals learning materials etc Compatible with Arduino IDE development environment source Code learning and DIY design different functions
  • SunFounder Ultrasonic Module HC-SR04 Distance Sensor for Arduino R3 Mega2560 Duemilanove Nano Robot Rapsberry Pi 4B 3B+, 3B, 2 Model B & 1 Model B+
    Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit. HC-SR04 Ultrasonic Sensor Distance 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. Hc-sr04 Test Distance following formula: L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed) Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~450 cm; Resolution : 0.3 cm Package Content: 5 HC-SR04 Ultrasonic Sensors , 10 Female-Male Dupont Cables , 10 Female-Female Dupont Cables , 1 Exquisite package box
    9.59 $
  • ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible with Arduino UNO MEGA2560 Nano Robot XBee ZigBee
    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
    9.99 $ 11.49 $ -13%
  • D-FLIFE 10pcs HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 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: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 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.
    12.59 $
  • ACROBOTIC 3-Pack HC-SR04 Ultrasonic Distance Sensor for Arduino Raspberry Pi ESP8266 HCSR04 Ultra Sonic Robot
    Detect motion up to 4 meters away. Range: 2~400cm. Simply supply power and connect the digital outputs (trigger/echo) to your Arduino, ESP8266, Raspberry Pi, etc Operating voltage of 5VDC; easuring Angle: 30°< Easy-to-use by connecting your jumper cables to the included 4-pin header
    8.99 $ 9.99 $ -10%
  • uxcell Ultrasonic Module Distance Sensor for Arduino UNO R3 Robot 5pcs
    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 Working Voltage: DC 3.3V-5.5V; Quiescent current: less than 2mA Test distance=((Duration of high level)*(Sonic :340m/s))/2 Good for learning basic knowledge about Arduino and sensors
    11.99 $
  • uxcell Ultrasonic Module HC-SR04 Distance Sensor with Mounting Bracket for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot 5Set
    Using IO trigger for high level signal (Not less that 10us) The module sends eight 40kHz automatically and detect whether there is a pulse signal back Working Voltage: DC 3.3V-5V; Quiescent Current: <2mA Test distance=((Duration of high level)*(Sonic: 340m/s))/2 Package Includes: 5 x HC-SR04 Distance Sensor (NOT Include Jumper Wires); 5 x Mounting Bracket with Screws
    16.49 $
  • kuman 5pcs Hc-sr04 Ultrasonic Distance Measuring Sensor Module kit for Arduino Mega2560 Duemilanove Raspberry Pi 3 Robot K18
    Update new version: Add 3 items as gift: 1*HC-SR04 Bracket + Male to Femal jump wires 20pin +10*cable ties for fixing HC-SR04 Ranging distance: 2cm~450cm.High precision: up to 0.3cm.Effectual angle:15 degree.Module precision:blind spots (2cm)-SUPER CLOSE Power supply :5V DC. Quiescent current : <2mA.Size : 4.5 x 2.5 x 1.5 cm / 1.8x 1 x 0.59inch (L*W*T) Automatically send eight "40 kHz "and detect whether there is a pulse signal back. Mode of connection:4 pins VCC, Trig (control side), echo (receiver), out (empty),GND
    8.99 $

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