Skip to main content
  • $19.47
  • Free 30-day Returns
  • Ships from China.
    Sold by GearZap

    Shipped by GearZap

    Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    3pcs LM393 Rain Drops Sensor Weather Moisture Monitor Sensor Humidity Sensitivit

    • The sensor uses high quality FR-04 double-sided materials, large area of 5.0 * 4.0CM, and nickel-plated surface, with oxidation resistance, conductivity, and life expectancy superior performance
    • Comparator output, the signal clean, good waveform, strong driving ability, more than 15mA
    • The raindrop board and the control board are separate, easy to lead the line
    • TTL level output, TTL output valid signal is low. Drive capacity of about 100MA, direct drive relays, buzzers, small fans, and so on
    • Adjust sensitivity by potentiometer
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI mode will help you find out quickly.

    The sensor uses high quality FR-04 double-sided materials, large area of 5.0 * 4.0CM, and nickel-plated surface, with oxidation resistance, conductivity, and life expectancy superior performance
    Comparator output, the signal clean, good waveform, strong driving ability, more than 15mA
    The raindrop board and the control board are separate, easy to lead the line
    TTL level output, TTL output valid signal is low. Drive capacity of about 100MA, direct drive relays, buzzers, small fans, and so on
    Adjust sensitivity by potentiometer

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by GearZap Return Policy

    Manufacturer Contact Info

    LOADING...