1Hz-50MHz Frequenzmesser fünfstellig Digital Röhrenanzeige DIY Kit lose Teile
4,99 €
The five-digit digital tube display is convenient and intuitive, all using direct plug-in components. The circuit is simple and easy to make. With a small number of components and direct plug-in components, it is easy to install and debug.
Jetzt bei Ebay:
