DAGIJIRD 1PCS Frequency Counter 1Hz-50MHz Automatic Range Conversion PIC Microcontroller Frequency Meter Tester Digital LED

Features:This is a PIC microcontroller based on the frequency meter, with a crystal measurement function and programmable addition and subtraction frequency settings, five digital display, easy and intuitive, all use of in-line components, the circuit is simple and easy to produce.Can measure the oscillation frequency of most commonly used crystal;Five precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);Automatic range conversion, without human switching;Programmable addition and subtraction frequency settings for the measurement of radio transceivers and other equipment;You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;You can use the universal USB 5V interface power supply, can also use an external DC power supply or 9V battery.The number of components is small, all straight-line components, installation and commissioning simple.Specifications:Material: PCBColors: redFrequency Range: 1Hz-50MHzCrystal Test Range: about 4MHz-48MHzWeight: about 40gPackage includes:1 * Frequency Counter

• Can measure the oscillation frequency of most commonly used crystal;
• Five precision resolution (eg 0.0050 kHz, 4.5765 MHz, 11.059 MHz);
• Automatic range conversion, without human switching;
• Programmable addition and subtraction frequency settings for the measurement of radio transceivers and other equipment;
• You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;