Crystal „XTAL“ tester
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 […]
Strobe light with 10W LED
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 […]
Programmable macro keyboard
In this post, I would like to introduce you to the keyboard that I developed with colleagues from the design office. It is a so-called […]
Function generator 8 kHz to 45 MHz – PGEN45
Introduction of PGEN45 modules – linearly controlled rectangular CMOS signal generator in the range of 8 kHz to 45 MHz with the LTC1799 circuit. Generators […]
Automatic shutdown 3D printer
This module will surely be used by anyone who prints regularly on a 3D printer. The printout is complete, but the printer is still on. […]