DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter With Case Kit

The DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter with Case Kit is a device designed to measure the frequency of electronic signals with a frequency range from 1Hz to 50MHz. The kit comes with all the necessary components and a detailed instruction manual for easy assembly. The device is designed to measure the frequency of signals with a high degree of accuracy and stability, making it an essential tool for electronics enthusiasts, hobbyists, and professionals. It uses a crystal oscillator as a reference frequency and counts the number of oscillations in the signal under test to determine its frequency. The kit includes a display module that shows the measured frequency in real-time. The display can show up to eight digits and has a refresh rate of 500ms. It also features a hold function that allows users to freeze the display for easy reading and analysis of the measured frequency. The kit comes with a sturdy case that protects the components and makes it easy to carry and use the device on the go. It also has a power switch and a power input jack for convenience. Features: low-cost PIC microcontroller and several seven-segment LED numbers. Frequency range 1 Hz … 50 MHz Five-digit resolution (displayed for example x.xxxx kHz, x.xxxx MHz, Or xx.xxx MHz) Measuring signal amplitudes up to 30 v 4-40 m passive crystal can be measured Automatic range switching with different gate times Optional plus frequency reduction (programmable) Very low component count: PIC 16F628, 5 7-segment LED display, 20MHz crystal and several resistors Optional (configurable) power saving mode, automatic rotation If the frequency does not change significantly within 15 seconds, the display is off Can use USB 5V or DC5-12V power supply Specifications: Frequency measurement range: 1 Hz – 50 MHz Display: 4-digit LED display Measurement accuracy: ±0.1Hz for frequencies below 10 MHz, : ±0.3Hz for frequencies between 10 MHz and 50 MHz Input impedance: Approx. 1 MΩ Sensitivity: 10 mVrms Power supply: USB 5V or DC5-12V power supply Size: 70 x 60 x 25mm (L x W x H) Weight: 95g Package Includes: 1 x DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter With Case Kit Note :  This is DIY kit and components are not soldered Kit comes with all the necessary components and instructions for assembly along with a case. The device can be used for measuring the frequency of various electronic signals, including those from oscillators, radios, and other electronic circuits. This is DIY kit so soldering and assembling is required and it will not be eligible for return once kit is soldered.