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jdszekeres

@jdszekeres

Joined June 4th, 2026

  • 17Devlogs
  • 4Projects
  • 3Ships
  • 30Votes
Long-time programming lover and amateur photographer
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42m 1s logged

I gave up on creating the PCB with just basic logic circuits. I added an arduino and it only took like 40 minutes to finish.

I gave up on creating the PCB with just basic logic circuits. I added an arduino and it only took like 40 minutes to finish.

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1h 56m 2s logged

Worked on creating the timer inputs in a PCB. This takes SO LONG. I had no idea, I’ve never made a PCB even close to this complex before.

Worked on creating the timer inputs in a PCB. This takes SO LONG. I had no idea, I’ve never made a PCB even close to this complex before.

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1h 30m 37s logged

I created the intial logic design for my custom camera intervalometer. I used logisim to create a counter for the interval and created a bulb mode, (50% on/50% off) as well as a regular shooting mode (1 pulse every interval)

I created the intial logic design for my custom camera intervalometer. I used logisim to create a counter for the interval and created a bulb mode, (50% on/50% off) as well as a regular shooting mode (1 pulse every interval)

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Ship

I made a set of Astrophotography tools to use in the field. They include an equivalent exposure calculator, Bortle scale finder and reference, sun and moon position calculator, and 400 rule tool. They all work offline and are mobile PWA compatible.

  • 5 devlogs
  • 7h
Try project → See source code →
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18m 27s logged

I actually used my project. Here is a shot I took of Bishop Pass in the Eastern Sierra Nevada mountains.

I actually used my project. Here is a shot I took of Bishop Pass in the Eastern Sierra Nevada mountains.

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23m 23s logged

Updated readme to include screenshots, try it link, and technical features

Updated readme to include screenshots, try it link, and technical features

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46m 23s logged

Worked on getting the project deployed to Vercel (A lot of headaches with relative and absolute paths)

Worked on getting the project deployed to Vercel (A lot of headaches with relative and absolute paths)

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2h 34m 19s logged

Add redlight mode to prevent eyes from getting burned while adjusting to the dark

Add redlight mode to prevent eyes from getting burned while adjusting to the dark

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1h 30m 8s logged

I spent way too much time debugging how to use the data from lightpollution.it to find the light pollution index at a coordinate. Turns out they were using an off-centered projection that I used ChatGPT to decode (x = (lon + 126.44) / 0.03382; y = (-20.28 * lat) + 1862.4;)

I spent way too much time debugging how to use the data from lightpollution.it to find the light pollution index at a coordinate. Turns out they were using an off-centered projection that I used ChatGPT to decode (x = (lon + 126.44) / 0.03382; y = (-20.28 * lat) + 1862.4;)

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1h 34m 19s logged

Created the equivalent exposures tool to calculate values for each part of the exposure triangle based on other values.

Created the equivalent exposures tool to calculate values for each part of the exposure triangle based on other values.

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1h 4m 48s logged

Added the ability to preview what the generated HTML looks like before having to download it

Added the ability to preview what the generated HTML looks like before having to download it

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59m 22s logged

I created a content script to pull data from the site and a popup window to read data and display it, although unformatted right now.

I created a content script to pull data from the site and a popup window to read data and display it, although unformatted right now.

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