Mega Transistor Clock

Flip-Flop Mania :-)
NPN transistors (208 pcs)
PNP transistors (13 pcs)
diodes 1N4148 (596 pcs)
electrolytic capacitors 10 μF / 16 V (10 pcs)
electrolytic capacitors 1000 μF / 16 V (2 pcs)
ceramic capacitors 100 pF (105 pcs)
ceramic capacitors 22 pF (2 pcs)
ceramic capacitors 100 nF (12 pcs)
ceramic capacitors 22 nF (2 pcs)
ceramic capacitor 1 nF
resistors 150 Ω (66 pcs)
resistors 1 kΩ (74 pcs)
resistors 100 kΩ (144 pcs)
resistors 10 kΩ (165 pcs)
resistors 1 MΩ (2 pcs)
resistor 10 MΩ
resistor 470 kΩ
crystal resonator 32.768 kHz
display 38.1 mm (1.5 in) red 20 mcd (6 pcs)
LED diodes 5 mm red 20 mcd (24 pcs)
radial choke 120 μH or similar
push buttons 6 mm for PCB (2 pcs)
pin header 1x20, pin spacing 2,54 mm
2-lead PCB screw terminal block

[@finnolino337]

are there downloadable plans for the circuit?

[@blunator]

mekweb.eu/?lang=en&q=download-details&file=94

[@finnolino337]

@@blunator thanks

[@treadmillrepair754]

Wow amazing.