Monthly Archives: September 2012

About Pull-Up Resistors

About pull-up resistors https://www.sparkfun.com/tutorials/218

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video on using/buying oscilloscope

https://afrotechmods.com/tutorials/2011/11/27/oscilloscope-tutorials/

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Oscilloscope MSO-19

software interface discussion   https://sigrok.org/wiki/Link_Instruments_MSO-19

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Hype – worth a look (Flash function for web pages in HTML/CSS)

https://www.webmonkey.com/2011/05/review-hype-animates-the-web-no-flash-necessary/ No, it won’t appeal to those with a minimalist bent, I know, but for sophisticated image/animation it could be a huge help (How’s that for Hype :-)) …Ian.

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attachInterrupt() Spurious Interrupts decoded

https://arduino.cc/forum/index.php/topic,59217.0.html

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a fix

https://www.tinkerin.gs/2011/03/arduino-auto-reset-software-fix.html

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Need to reflash your boot loader?

I finally fixed the problem by purchasing another Arduino Uno and building an ISP cable per these instructions: https://www.sparkfun.com/tutorials/247 and using it to flash the Bare Bones app from the examples into each inaccessible board, using Arduino IDE version 0023, … Continue reading →

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Woltman Turbine Meter WPH-Magnetic Drive, Dry Type 80mm

Serial number 10-1549 installed July 2011 initial reading 2.12 cu metres HBRC user=brackenbury10 meter=080524M1 password=xxxxxxxxx Max flow peak duty is 120 m²/hr. Max flow rate is 80m²/hr. Max permanent flow is 60m²/hr. Nominal flow rate is 40m²/hr. From which I … Continue reading →

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