Peaktech 6225A review

An in-depth view of the new PeakTech 6225A 30V 5A switch mode laboratory power supply showing very good results. […]

1000.1000 Software

[Under construction. Check out The intro in the meantime]

1000.1000 Hardware

[Under construction. Check out The intro in the meantime]

Some history

A picture says 1000 words!*

*inner voice dependent

Which microcontroller?

When I began this project, I was long given up on the ATMega and ATTtiny micro, with some exceptions, as they are not really justified in a hobby environment. Therefore, I have initially […]

1000.1000 Lessons learned

What?

This page covers things I have learned and why I did what I did in my 1000.1000 project. Some experience, random calculations, opinions and thoughts.

Battery philosophy

So what is the battery philosophy? Should I make everything last as long as possible and change batteries each time some device is dead? What […]

Castellated pads

Castellated pads on a non-castellated service does not show good results. […]

Fixing a broken scroll switch

Trying to fix a broken scroll encoder with de-bouncing caps. […]

Mini ikea molgan hack

Simple hack to dim the light down and extend battery life, makes a good night light! […]

Digital Power Supply – Part 3: Concept comparison

How do some topologies of power supplies perform? Find out! […]

Bad wires

Thin the cheap dupont jumper wires are a good deal? Think again! […]

Active probe

A simple active probe for Analog Discovery or oscilloscope, featuring very high input impedance. […]

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