Total hours 1357 (2020: 397 hours, 2019: 444 hours, 2018: 516 hours).
The phone-app now has more statistics: distance 1901 km, 1165 charging cycles, 1077 hours charging.
Category: Uncategorized
Mowing season end
In 2018 the automower worked for 516 hours. By October 2019 the count is at 960 hours, so it has worked 444 hours during the 2019 season.
The outer shell is removable - so all the grass clippings can be cleaned off...
Time for a winter break, back to work in May 2020.
Mowers gonna mow
The Automower logged 516 hours last season. Now in action again with new sharp blades.
516 hours during 2018 season (May-Oct) 
old blades, new blades.
Arduino MKR Zero + Ethernet Shield
Here's a new revision of the RF-mux board, with a 10-pin ribbon cable for +5V, +3.3V, and SPI-signals from an Arduino MKR Zero.
Geothermal well drilling
Time-code transmitter
RF power amplifier of DCF77 modulated time-code transmitter.
White Rabbit Beer
Tattarisuo racing
Red Red Light
Previously only seen in Oslo, but now also in Helsinki: two red men are better than one!
Warning! Yes! No!
Motorboat-HOWTO, short version:
