PHILIPS EE 1003 D2 Flashing light with adjustable speed
@Joost78
3 years ago
https://everycircuit.com/circuit/4944191200952320
PHILIPS electronic engineer EE 1003
Learning electronics by N.V. PHILIPS gloeilampenfabriek, Eindhoven, The Netherlands 1969.
D. Electronic signalling
D2. Flashing light with adjustable speed
