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Automower season end

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.

Posted on November 8, 2020November 8, 2020Categories UncategorizedTags automowerLeave a comment on Automower season end

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.

Posted on October 20, 2019October 20, 2019Categories UncategorizedTags automowerLeave a comment on Mowing season end

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.

Posted on May 3, 2019October 20, 2019Categories UncategorizedTags automowerLeave a comment on Mowers gonna mow

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.

Arduino stack: Ethernet shield, MKR Zero, and MKR proto shield
Posted on September 7, 2018September 7, 2018Categories Electronics, UncategorizedLeave a comment on Arduino MKR Zero + Ethernet Shield

Geothermal well drilling

Posted on June 30, 2018Categories UncategorizedLeave a comment on Geothermal well drilling

Time-code transmitter

RF power amplifier of DCF77 modulated time-code transmitter.

Posted on February 2, 2017Categories UncategorizedTags dcf77, radio, time-codeLeave a comment on Time-code transmitter

White Rabbit Beer

wr_beer

Posted on September 23, 2016Categories UncategorizedTags white rabbitLeave a comment on White Rabbit Beer

Tattarisuo racing

Posted on July 2, 2016Categories Uncategorized1 Comment on Tattarisuo racing

Red Red Light

Previously only seen in Oslo, but now also in Helsinki: two red men are better than one!

Posted on September 23, 2011Categories UncategorizedLeave a comment on Red Red Light

Warning! Yes! No!

Motorboat-HOWTO, short version:

Posted on August 28, 2011September 5, 2011Categories UncategorizedLeave a comment on Warning! Yes! No!

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