This clock is 2000mm in Diameter, sequencing using B4r and external interface for fault finding is an App using B4r.
If you want to see it in action have a look at
Turn the sound up
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B4X is a set of simple and powerful cross platform RAD tools:
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Share My Creation Spoke Clock - B4a and B4r
- Thread starter rodmcm
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This clock is 2000mm in Diameter, sequencing using B4r and external interface for fault finding is an App using B4r.
If you want to see it in action have a look at
Turn the sound up
Is the rightmost digit fast enough to be able to display MM:SS instead of HH:MM?
For stopwatch and countdown timer eg:
or New Year's Eve or countdown until event or sale opens or next iPhone available
also, I think I just stumbled across the actual practical reason for NASA choosing program name Apollo:
NASA Apollo / Saturn V Clock / Countdown Display Gallery
NASA Apollo / Saturn V Clock / Countdown Display Gallery
Erel
The B4r program runs on an ESP32 which is connected to proximity switches on each wheel, relay outputs to drive the motors, LED display, and a real time clock to control the time. There are motor alarms from the variable speed drives running the motors
The B4r is connected to a small app on my cell phone via BT so I can fault find, reset alarms, and alter the time ( usually only after daylight saving!)
I can also run each motor on demand during a maintenance checks and relubrication the axle bearings
The clock colours can be changed manually ( usual strip LED controller)
The clock resets itself to the correct time after a power failure
Its presently installed in a sculpture garden
The B4r program runs on an ESP32 which is connected to proximity switches on each wheel, relay outputs to drive the motors, LED display, and a real time clock to control the time. There are motor alarms from the variable speed drives running the motors
The B4r is connected to a small app on my cell phone via BT so I can fault find, reset alarms, and alter the time ( usually only after daylight saving!)
I can also run each motor on demand during a maintenance checks and relubrication the axle bearings
The clock colours can be changed manually ( usual strip LED controller)
The clock resets itself to the correct time after a power failure
Its presently installed in a sculpture garden
Sculpture Gardens
Our 2025 exhibition is now open 7 days 9am to 5pm, from December 2024 to November 2025. Come and enjoy a relaxed art and garden experience strolling along a 1km sculpture & garden trail set in …
kaiparacoastplantcentre.com
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