Frequency Tester 1Hz-50MHz from Banggood - Full Assembly and Review

Buy this KIT: https://www.banggood.com/custlink/GGK... In this video we will go to assemble and test the Geekcreit DIY Frequency Tester from Banggood.. This Tester it is capable of counting frequencies from 1Hz to 50MHz, and also testing crystals. The kit is of excellent quality and can be assembled in less than 30 minutes, it is supplied with all the necessary material and the plexiglass box. I think this tool is of great value and usefulness for the electronic hobbyist like me. FEATURES of Geekcreit Frequency Tester: • Measurable frequency range: 1Hz to 50MHz • Measurable signal frequency: up to 30V • Can measure most commonly used crystal of oscillation frequency • Five-digit accuracy resolution • Automatic range switching • Programmable frequency setting for measuring radio transceiver equipment • Selectable power-saving mode, if there is no significant change in 15 seconds automatically turn off the display frequency • Wide power supply range, you can use a common USB interface power supply, can also use an external power supply or 9V battery • very low component count: a PIC 16F628, 5 7-segment LED displays, a 20MHz crystal and a few resistors Circuit Diagram: http://img.banggood.com/file/products... Frequency range 0 ... 9.999 kHz X.XXX 10 ... 99.99 kHz XX.XX(X) 100 ... 999.9 kHz XXX.X(X) 1 ... 9.999 MHz X.XXX(X) 10 ... 50.00 MHz XX.XX(X) ► More videos:    / stefano91ste   WARNING: This video is only for demonstration. I don't take any responsibility for damage to things, people and animals. #Geekcreit #Frequency #Tester