Hi all,
Did you know that the Lectron legacy school systems 1100 and 1101 (combined the 1102) has a wealth of circuits that aren’t published in the standard 90 page manual that came with the start set ?
Let us take as example circuit 11.50 which demonstrates the astable multivibrator.
In contrast with the standard circuit of the standard manual, this school version needs lesser blocks to obtain the same result !
As comparison, the original School system diagram and an adapted one with legacy parts.
I added an extra light bulb and used the same transistors with 100k resistor so the blinking sequence is the same.
Feel free to alter the components (use transistor with 330k, 1,5k resistor instead of lamp, etc.)
Don’t forget to post your comments here !
And here a gif of the working project.
Many greetings