crystal tester module

Crystal „XTAL“ tester

24. 4. 2021 Adam 0

Miniature crystal tester with the possibility of measuring frequency. The following crystal tester allows fast testing of crystals from a frequency of about 0.5MHz. In […]

disco strobe

Strobe light with 10W LED

22. 2. 2021 Adam 0

This very simple LED strobe is controlled by the popular NE555 integrated circuit. The involvement is suitable for beginners and will find justification at any […]