Electronics:
Repaired Ironing_PCB Suntracker Voltmeter Point_welder SwitchingPSU LED12V NOKIA6610 Dosimeter
The circuits on the site represent their own intellectual property. Their
business-like production can only be done with written consent.
For private use, anyone can build them, but only at their own risk, with
strict adherence to the rules on touch protection and fire protection.
Any damages and legal consequences of any kind resulting from the construction of the circuits are excluded.
The ironing PCB manufacturing process I use
Sun tracker controller with computer / with microcontroller (AVR)
3.5 digits voltage meter with ICL7106
Spot welder from microwave oven transformer
Switching power supply and most regular faults
Convert cheap Chinese LED lamp to 12V
Nokia 6610 cell phone LCD display programming and pinout
Radioactive radiation detector (dosimeter)
Last update: 04.05.2017.