#electronics

Gossen Pantam Konstanter T2 33 015 Repair #2

Gossen Pantam Konstanter T2 33 015 Repair #1

Measuring mechanical vibrations of watches using a Piezo element (Part 1)

±5V 300mA Bipolar Desk Supply

East German Watchmaker's Drill press

Electrical Maintenance

Microinjection Dispenser Controller (Part 2, Construction done)

Microinjection Dispenser Controller (Part 1)

Making a LOMO Power Supply Safe(er)

LOMO R15 (ЛОМО Р15)