DIY Kit Digital LED Frequency Counter 1Hz-50MHz Crystal Oscillator Meter Tester

Description:

color: red

Size: 8×5.4 cm

Applies to:

Crystal measures (4M, 16M crystal oscillator)

Crystal measures (20M, 11.0592M crystal oscillator)

Feature:

This is a cymometer based on PIC microcontroller, minus frequency setting

Crystal measurement function and programmable, five-digit display, intuitive and convenient,

All series components are used, the circuit is simple and easy to use

1 Hz-50 MHz (1Hz-50MHz) 1. Measurable frequency range;

2. The most commonly used measure of crystal oscillation frequency;

3. Five-digit precision resolution (such as 0.0050 kHz, 4.5765 MHz, 11.059 MHz);

4. Automatic range conversion, without manual handover;

5. Programmable subtraction frequency settings, such as transceivers for measuring equipment;

Within 15 seconds 6. Whether there is a frequency in the selected power-saving mode, the display is automatically turned off and there is no significant change;

7. You can use a common USB 5V interface to supply power, or you can use an external DC power supply or 9V battery.

8. The number of elements is small, and all the components in the production line are easy to install.

Instructions:

1. All line units and PCB printers are soldered correctly,

2. After the welding is completed, use a standard video source to input the signal,

3. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency

Including filler:

1 frequency counter of 1Hz-50MHz (DIY kit, unassembled)