Motoo Tanaka
A simple meter using Adafruit 2.8 TFT with touch v2
Dependencies: SPI_STMPE610 UniGraphic mbed vt100
A dumb simple voltage tester using ADC.
With FRDM-KL25Z, you can measure about 0V to 3.28V.
Nothing to drop your jaw nor holding your breath
but I wanted one, so I wrote one ;-)
とても単純はADCを使用した電圧テスターです。
FRDM-KL25Z を使用した場合、0V ～ 3.28V くらいが測定範囲です。
特に目新しいことも、驚くこともありませんが、
自分が欲しいので書いてみました (^ - ^)
On 18-May-2018
I changed the number display from 0.00 to 0.000
so that I can measure the change of a small loadcell.
2018年5月18日
ロードセル (重量センサ)の出力値の変化を見たかったので
有効数字を小数点以下2桁から3桁に変更しました。
History
Changed the display value from 0.00 to 0.000
2018-05-18, by Rhyme [Fri, 18 May 2018 01:25:32 +0000] rev 4
Changed the display value from 0.00 to 0.000
Some source code clean-ups done; The first document added
2017-07-21, by Rhyme [Fri, 21 Jul 2017 02:01:05 +0000] rev 3
Some source code clean-ups done; The first document added
organizing index count for theta (on going)
2017-07-21, by Rhyme [Fri, 21 Jul 2017 01:24:53 +0000] rev 2
organizing index count for theta (on going)
To reduce memory, table made only for 45 to 90 degree
2017-07-20, by Rhyme [Thu, 20 Jul 2017 04:59:51 +0000] rev 1
To reduce memory, table made only for 45 to 90 degree
first working version
2017-07-20, by Rhyme [Thu, 20 Jul 2017 02:37:13 +0000] rev 0
first working version