How does it work?

The basic idea is very simple. Set up a weather station on the mountain top. More…

I want this on my flying site!

We provide electronics (assembled and tested), box and cables, battery and More…



Manuals, docs

Live weather data

Kirikabu-yama – 伐株山

Mino-san – 耳納山

Ajara-yama – あじゃら山

Kotohira-dake – 琴平岳

Uono-yama – 魚野山

Yatake-yama – 矢岳山

Raizan – 雷山

Katsuragi-yama – 葛城山

Katsuragi-yama East – 東葛城山

OKbokujyou – OK牧場

Saruba-yama – 猿葉山

  • 長崎フリーフライトはクラブの総会でインターネットの受信機の件が終了となりました。残念ですね。また、山の所へ携帯受信機で受信が出来ます。

Terayama – 寺山

Ryuumonzan – 龍門山

Santousan – 三頭山

  • 10月予定、工事中です

Mizunomaru – 水の丸山

  • 10月予定、工事中です

Takayama – 高山

  • 10月予定、工事中です

Mikamoyama – みかも山

Oohirayama – 大平山

Hokureizan – 北嶺山

Kirara – 雲母峰

Nakatsumine – 中津峯

Kuratake – 倉岳

Kamui – 神居山

USB-UART adapter

How many times did you wish your microprocessor had a large screen you can use to show some results or debugging information? Here's the solution – use any pin as serial output, connect to the PC and see the results on your favorite 24" monitor!

It's so convenient, we use them almost everywhere. Solder just two pins (GND and TX) and you've got the terminal output. Solder one more (+5V) and you've got your board powered from USB bus (no need for separate power source). Solder again (RX) and you may upload a data file or type in whatever you like.

USB-UART adapter

Technical details

This adapter is based on FT232RL chip from FTDI.

Only the four pins are brought out – GND, +5V, RX and TX, which is supposed to be enough in most cases. Also, three very helpful LEDs are attached on the board: POWER, TX and RX, so you may see if it works and if there is any data exchange.


Drivers are available for the following operating systems:

  • Windows Vista x64
  • Windows XP x64
  • Windows Server 2003 x64
  • Windows Vista
  • Windows XP
  • Windows Server 2003
  • Windows 2000
  • Windows ME
  • Windows 98
  • Linux
  • Mac OS X
  • Mac OS 9
  • Mac OS 8
  • Windows CE.NET (Version 4.2 and greater)

Most OS have those drivers already installed. Otherwise, you may download them.

You may also download board schematics, if you like.