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  • Arduino Nano Board R3 CH340 chip

    4.00 out of 5
    240 +Tax and Shipping.

    Specifications:

    • Operating Voltage (logic level): 5V
    • 8 analog inputs ports: A0 ~ A7
    • 14 Digital input / output ports: TX, RX, D2 ~ D13
    • 1 pair of TTL level serial transceiver ports RX / TX
    • Using Atmel Atmega328P-AU MCU
    • There is a bootloader installed in it
    • Standard 0.1” spacing DIP (breadboard friendly).
    • Manual reset switch.
  • HC-SR04 Ultrasonic Distance Sensor Module

    4.00 out of 5
    70 +Tax and Shipping.

    Specifications:

    • Operating Voltage: 5V DC
    • Static Current: < 2mA
    • Output Signal: 5V TTL pulse
    • Detection Angle: < 15°
    • Detection Range: 2cm to 400cm
    • Precision: Up to 2mm
    • Input Trigger Signal: 10µs TTL pulse
    • Echo Signal: TTL pulse width proportional to distance

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