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1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kits Meter w/Case top

$ 2.44

Availability: 200 in stock
  • MPN: Does Not Apply
  • EAN: Does Not Apply
  • All returns accepted: Returns Accepted
  • Item must be returned within: 60 Days
  • Return shipping will be paid by: Seller
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Brand: Unbranded/Generic
  • UPC: Does Not Apply
  • Condition: New

    Description

    Product Overview
    1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kits Meter w/Case top
    Features:
    Yellow
    - This document describes the construction of small frequency counter with a cheap PIC microcontroller and a few seven-segment LED digits.
    - Frequency range 1 Hz ... 50 MHz
    - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz,
    or xx.xxx MHz)
    - Measuring signal amplitude can be up to 30 v
    - 4-40 m passive crystals can measure
    - Automatic range switching with different gate times
    - Optional addition or subtraction of a frequency offset (programmable)
    - Very low component count: a PIC 16F628, 5 7-segment LED displays, a 20MHz crystal and a few resistors
    - Optional (configurable) power-saving mode which automatically turns
    - The display off if the frequency didn't change significantly within 15seconds
    - USB 5V or DC5-12V power supply can be used
    Package included:
    1x DIY Kits
    (DIY kits, not assembled
    )
    1x USB cable
    Red
    Color: Red
    SIze: 8 x 5.4cm
    Suitable For:
    Crystal measure (4M, 16M crystal)
    Crystal measure (20M, 11.0592M crystal)
    Features
    This is a PIC microcontroller-based frequency meter, subtraction frequency is set with
    crystal measurement functions and programmable, five digital display, easy and intuitive,
    all using in-line components, the circuit is simple and easy to make
    1. measurable frequency range of 1 Hz -50 MHz (1Hz-50MHz);
    2. The most commonly used measure of the oscillation frequency of the crystal;
    3. Five-digit precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);
    4. Automatic range conversion, without human handover;
    5. Programmable subtraction frequency setting, such as a transceiver for measuring equipment;
    6. selectable power saving mode within 15 seconds if there is no significant change in the frequency automatically turn off the display;
    7. You can use a common USB 5V interface, power supply, can also use an external DC power supply or 9V battery.
    8. A small number of elements, all in-line components, installation is simple.
    Instruction manual
    1. All line elements, PCB printing press to the correct welding,
    2. After welding is completed with a standard source input signal,
    3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency
    Packing Included

    1 x 1Hz-50MHz frequency meter
    (DIY kits, not assembled,No Case)
    Shipping Policy
    Item Location
    Payment Mathord
    Returns Policy
    About Feedback
    Shipping Policy
    1. We Ship to Worldwide
    2. We ship your orders within 1-2 business days after the payment cleared.
    3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
    4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
    the item after 25 days,please keep in touch with us, we'll investigate and solve the delivery problem.
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    are the buyer's responsibility. Please check with your country's customs office to determine what these
    additional costs will be prior to bidding or buying.
    Item Location
    ShenZhen
    Payment Mathord
    1. We accept PAYPAL only.
    2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
    is not paid in 7 days).
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    condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
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