Walfront Crystal Oscillator Frequency Counter Tester Meter, DIY 1Hz-50MHz Frequency Indicator Crystal Oscillator Tester Module Kit with 5 Digits Digital Tube Display Red

Feature: 1. This is a frequency meter based on microcontroller, with crystal vibration measurement function and programmable frequency settings. 2. With five-digit digital tube display, the measurement data display is intuitive and convenient. 3. All of them use direct-plug components. The circuit is simple, easy to make, easy to install and debug. 4. The measuring frequency range of this DIY frequency meter is 1Hz-50MHz, which can measure the oscillation frequency of most commonly used crystal oscillators. 5. Five-bit resolution (e.g. 0.0050kHz, 4.5765MHz, 11.059MHz) supports automatic range conversion. 6. Programmable add and subtract frequency settings for measuring equipment such as radio transceivers. 7. The power-saving mode can be selected, and the display can be automatically turned off if the frequency does not change significantly within 15 seconds. 8. Universal USB 5V interface can be used for power supply, or external DC power supply or 9V battery can be used. Specification: Condition: Brand New Item Type: Frequency Meter Module Material: Plastic Color: Red Frequency Measurement Range: 1Hz-50MHz PCB Size: Approx. 80x53mm / 3.1x2.1in Package List: 1 x Bag of Frequency Meter Module Parts DIY Kit About this item This is a frequency meter based on microcontroller, with crystal vibration measurement function and programmable frequency settings. With five-digit digital tube display, the measurement data display is intuitive and convenient. All of them use direct-plug components. The circuit is simple, easy to make, easy to install and debug. The measuring frequency range of this DIY frequency meter is 1Hz-50MHz, which can measure the oscillation frequency of most commonly used crystal oscillators. Five-bit resolution (e.g. 0.0050kHz, 4.5765MHz, 11.059MHz) supports automatic range conversion. See more product details