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

Product parameters: - brand new and high quality - Made of high quality materials, - This is a frequency meter based on PIC microcontroller, with crystal measurement function and programmable addition and subtraction frequency settings, five-digit digital display, simple and intuitive , all use in-line components, and the circuit is simple and easy to make. - Measurable frequency range: 1 Hz -50 MHz - The oscillation frequency of the most commonly used crystals can be measured; - Five precision resolutions (e.g. 0.0050 kHz, 4.5765 MHz, 11.059 MHz); - Automatic range conversion without manual switching; - Programmable plus and minus frequency settings for measuring radio transceivers and other equipment; - Power saving mode can be selected, if the frequency does not change significantly within 15 seconds, the display will be automatically turned off; - Can be powered by a general USB 5V interface, or an external DC power supply or a 9V battery. - The number of components is small, all are linear components, and the installation and debugging are simple. - PCB size: 80*53mm - Quantity: 1 set - Color as shown Package list: 1*set 1Hz-50MHz frequency meter DIY kit Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement.