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.