Automating a microscope ring light power using a compass switch

Channel:
Subscribers:
38,700
Published on ● Video Link: https://www.youtube.com/watch?v=wifhpBM3sm4



Duration: 0:39
1,777 views
146


For a couple of years now I've used a compass sensor to switch OpenBroadcaster scenes for me when I swing the microscope in/out for doing micro electronics repairs. One thing that's started to bother me now that I've created a more powerful ring light for the microscope is that I'd actually prefer if it turned itself off when I stowed it back ... and thus a new bodge-job project was born.

I've piggybacked off the existing software I wrote for the OBS switching system and made it fork off commands to switch a USB-controlled relay that physically switches the 24V power to the ring light.




Other Videos By Paul Daniels


2023-05-12Damned cute thief stealing cat biscuits meant for the lost cats
2023-05-11Disturbances at the local milk bar
2023-05-10PLD-SIMPLERLY-001 - Simple USB controlled relay for my Microscope light (new build)
2023-05-09PLD USB-C Meter; Iteration ten-bajillion-and-one. The never ending saga of tweaking a PCB design
2023-05-07Rescue kittens sleeping peacefully after a hard day of playing
2023-05-04Microscope Ring Light - live build of latest (and hopefully production!) version
2023-05-04Kittens wrecking my office
2023-05-04#1735 Macbook Pro A1707 won't draw anything more than 60mA
2023-05-03The PLD USB-C meter with data link; transitioning from the CH340G to 340N. Smaller & Cheaper
2023-04-27The dodgy bodgy microscope ring light compass orientation switching modification
2023-04-26Automating a microscope ring light power using a compass switch
2023-04-25The never ending cycle of fixing, cleaning, preparing, and finally disbelieving
2023-04-25Kittens ruining our curtains
2023-04-25#1732 Macbook A1708 that doesn't power on ( dead CPU after all that )
2023-04-24Sunday catch up
2023-04-21Friday Night Workshop - INA237's arrived, so USB-C meter fun. Macbooks to repair too
2023-04-21Walking the inside perimeter of the newly erected rescue enclosure fence (no talking)
2023-04-18#1726 Macbook A2159 No display or backlight repair
2023-04-17Sunday catch up. HP 15-cd004AU looping. iP7 Broken screen, Blackview BL8800 screen, USB-C build
2023-04-11USB-C Meter, Version 6, Mini edition; live build and hair pulling
2023-04-08Kittens siblings being like normal siblings