Explanation: Xbee arduino robot | Test & Advice

  • 5Pcs Ultrasonic Sensor Module Kit HC-SR04 Distance Sensor with 3pcs Mounting Bracket Compatible with Arduino UNO Mega R3 Mega2560 Duemilanove Nano Rapsberry Pi 3 Robot XBee ZigBee
    Quality -- Power Supply : 5V DC ; Quiescent Current : <2mA ; Effectual Angle: <15 degree ; Detection Distance : 2cm~450 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 = 1/2 × 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
  • 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
  • Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
    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: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15° Power supply: 5V DC; Quiescent current: less than 2mA. Test distance = ((Duration of high level)*(Sonic :340m/s))/2 Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
  • 5Pack Ultrasonic Module HC-SR04 Distance Sensor + 1 HC-SR04 Mounting Bracket + 40pin Male to Female Jumper Wires for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Raspberry Pi3 Robot K18 XBee ZigBee
    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: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15° Power supply: 5V DC; Quiescent current: less than 2mA. Test distance = ((Duration of high level)*(Sonic :340m/s))/2 Ranging distance: 2cm~450cm.High precision: up to 0.3cm.Effectual angle:15 degree.Module precision:blind spots (2cm)-SUPER CLOSE Package included: 5pcs HC-SR04+ 1pcs HC-SR04 Mounting Bracket + Male to Female jump wires 40pin
    9.99 $
  • Helonge Ultrasonic Sensor Module,5 Pcs HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 Nano Robot XBee ZigBee and Electornial DIY
    The performance of this module is a stable and precise measure of distance. Detects whether a signal returns. A signal to return to a high IO output, high duration of the time from launch to return. Detection is 3cm-400cm, induction angle is not more than 15 degrees. Simple to use, IO trigger ranging to at least 10us high signal.
    6.99 $
  • SainSmart XBee USB Adapter for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot
    Used for the XBee module configuration parameters Easily connected to a PC via mini USB cable XBee-setting support software X-CTU Also used as a USB-TTL adapter Voltage: +5V(USB Power)
    20.97 $
  • RadioShack 276-0342 Ultrasonic Ranger Sensor Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee
    Limited Parts Warranty: 30 Days
    7.55 $
  • GeeekPi 5Pack Ultrasonic Module HC-SR04 Distance Sensor Rangefinder Sensor for Arduino Raspberry Pi UNO R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
    Ultrasonic HC-SR04 Distance Measuring Transducer Sensor Compatible with Arduino,Raspberry Pi and so on. Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function. The ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit.
    9.99 $ 11.99 $ -17%
  • SUBALIGU 2pcs HC-SR04 Ultrasonic Sensor, Distance Sensor with Ultrasonic Transmitter and Receiver Module fit Arduino UNO MEGA2560 Nano Robot XBee ZigBee
    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: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°. Power supply: 5V DC; Quiescent current: less than 2mA. Test distance = ((Duration of high level)*(Sonic :340m/s))/2. Package included: 2 x HC-SR04 Ultrasonic Module.
    11.99 $
  • SunFounder Ultrasonic Module Distance Sensor SF-SR02 for Arduino MEGA R3 Mega2560 Duemilanove Nano Robot Rapsberry Pi 3, 2 & RPi Model B+ XBee ZigBee,2cm-700cm
    An ultrasonic module with a detecton range of 0.79 inch-275.6 inch; signals detected are stable within 196.85 inch, grow weaker beyond 196.85 inch and at last disappear. Better Than HC-SR04 in Performance. With a power indicator LED so you can tell whether it is powered. Auxiliary 4-pin anti-reverse cable, thus making the wiring tighter and convenient. Operating voltage: 5V; working current: 16mA.
    7.99 $

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