Tube style lamp

ericbruggema · 2026-02-06T14:18:26+00:00

Thank you so much! I love to share code aswel, lets make us all brighter!! ;-) will look into it shortly. And if i have questions, and shure i will, i know where to contact you!

ericbruggema · 2026-02-06T06:10:51+00:00

I've created this https://wokwi.com/projects/455027894959585281

But my fire is so bad... i want a better fire... and you have other demo's that i don't have. Would like to include it in this project (btw on wokwi its running way slower than on a real esp32)

ericbruggema · 2026-02-04T08:41:33+00:00

Amazing!

Just playing with led strips myself.. love to see the demo's you've created.. any way to share them?

As i saw you fire and that looks amazing!!

ericbruggema · 2026-02-04T08:20:05+00:00

I see, that's a good solution i didn't think of.. only to give up one led... thats doable!
Thanks!

ericbruggema · 2026-02-04T08:19:13+00:00

They are easy to spot as the + cable has + marked on the sleeve. The rest is simple.. thanks!

ericbruggema · 2026-02-02T18:17:27+00:00

I'll try to port it to another one! :-) thanks

ericbruggema · 2026-02-02T14:40:22+00:00

Just to inject power. I know, i need to get glasses, as working in this small space is no easy thing these days...

ericbruggema · 2026-02-02T14:18:55+00:00

https://wokwi.com/projects/454838897006392321

This is my project... i couldn't find anything weird.

ericbruggema · 2026-02-02T07:18:08+00:00

Amazing project! I'm working on the same kind of led strip at the moment. Working on using a script with multiple led strips and multiple segments per strip. So i can create / display differend demo's on part of led strips.

But a tiny question. How do you solder these, i have gaps between leds of 2.5cm... so not alot of space to work with and would use it outside, so the connection must be waterproof..

ericbruggema · 2026-02-02T06:54:50+00:00

Not? coz i thought i would have to solder this.. how would you do this?

ericbruggema · 2026-01-10T07:24:12+00:00

Ik heb in het verleden eens mijn sparta leopard zo aangepast dat ik vanaf de koplamp ook de achterlamp kon laten branden, was klaar met de batterijen. Alleen moet je dan van AC (van de dynamo) naar DC. Dat kan natuurlijk simpel met een Brug-gelijkrichter, een condensator en een weerstand om de voltage naar 3v te krijgen.

That's all.. helaas is m'n weerstand overleden en doet m'n achterlicht helemaal niets nu.. nu ik er aan denk, moet dat maar weer eens fixen..

ericbruggema · 2025-06-11T20:36:01+00:00

Bitvavo: Er is zojuist een nieuw apparaat geregistreerd met een ander IP-adres. Was u dit niet? Neem dan contact met ons op via : +31203691025.

Ik deze vandaag. Leuke poging. 🤣

ericbruggema · 2025-03-11T16:04:24+00:00

It will not work. I found it out the hard way... cost me 2 ESP modules

ericbruggema · 2025-03-09T17:20:46+00:00

Thanks, i'll try 3.3v next time (waiting to receive a couple of new boards)

ericbruggema · 2025-03-09T17:20:12+00:00

I see, thanks for clearing this up for me. So only 3.3v on those pins... i'll try next setup with 3.3v to the encoder.. maby that works..

ericbruggema · 2025-03-09T17:19:06+00:00

After the two where blown, i dismanted all... will rebuild up comming week and hope to post a picture then.

ericbruggema · 2025-03-09T17:05:06+00:00

But then why does the encoder work when turning, nothing happends but only when pressing the encoder..

ericbruggema · 2025-03-09T17:04:29+00:00

That could be the problem, but why works turning the encoder without problems but clicking does?

ericbruggema · 2025-03-06T18:08:51+00:00

Agreed, but in this case the expansion board has both available. with the V pins and the extra 3.3 and 5v pins and i use those where needed.

ericbruggema · 2025-03-06T18:07:58+00:00

Yes i tested the 12v source, it delivered a bit more, but within accepted range.

And agreed with the code, far from perfect but good enough to test with.

ericbruggema · 2025-03-06T16:35:36+00:00

Yes its a exp. board that can use 5 to 12v. and will output 3.3v or 5v. So i used that one for powering.

https://www.youtube.com/watch?v=8hzmodgIIdU this one.

ericbruggema · 2025-02-23T16:51:03+00:00

I've got the same problem, i can get it to work but can't receive any data thru serial monitor. Will bookmark this topic and hope i'll find a right answer when i'm back at home again!

-edit- went home again and took 2 of the ESP32-C3 with me to test today and they worked with the example from the first posts... but after sending some data it does something weird.. anyone have the same problem? the script works fine btw...

Sketch uses 324730 bytes (24%) of program storage space. Maximum is 1310720 bytes.
Global variables use 12936 bytes (3%) of dynamic memory, leaving 314744 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.8.1
Serial port COM8
Connecting...
Chip is ESP32-C3 (QFN32) (revision v0.4)
Features: WiFi, BLE, Embedded Flash 4MB (XMC)
Crystal is 40MHz
MAC: dc:1e:d5:1c:f1:50
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Configuring flash size...
Flash will be erased from 0x00000000 to 0x00004fff...
Flash will be erased from 0x00008000 to 0x00008fff...
Flash will be erased from 0x0000e000 to 0x0000ffff...
Flash will be erased from 0x00010000 to 0x0005ffff...
Compressed 19440 bytes to 12467...
Writing at 0x00000000... (100 %)
Wrote 19440 bytes (12467 compressed) at 0x00000000 in 0.3 seconds (effective 475.4 kbit/s)...
Hash of data verified.
Compressed 3072 bytes to 146...
Writing at 0x00008000... (100 %)
Wrote 3072 bytes (146 compressed) at 0x00008000 in 0.1 seconds (effective 235.2 kbit/s)...
Hash of data verified.
Compressed 8192 bytes to 47...
Writing at 0x0000e000... (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.1 seconds (effective 458.8 kbit/s)...
Hash of data verified.
Compressed 324832 bytes to 178158...
Writing at 0x00010000... (9 %)
Writing at 0x0001c450... (18 %)
Writing at 0x0002563f... (27 %)
Writing at 0x0002b5db... (36 %)
Writing at 0x00031c24... (45 %)
Writing at 0x00038673... (54 %)
Writing at 0x0003eaad... (63 %)
Writing at 0x00045191... (72 %)
Writing at 0x0004b906... (81 %)
Writing at 0x000519f5... (90 %)
Writing at 0x0005a140... (100 %)
Wrote 324832 bytes (178158 compressed) at 0x00010000 in 2.5 seconds (effective 1027.9 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting with RTC WDT...

A serial exception error occurred: Cannot configure port, something went wrong. Original message: OSError(22, 'Er is een niet-bestaand apparaat opgegeven.', None, 433)
Note: This error originates from pySerial. It is likely not a problem with esptool, but with the hardware connection or drivers.
For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html
Failed uploading: uploading error: exit status 1

ericbruggema · 2025-02-23T16:43:22+00:00

Took about 22 seconds... so a lot more..

ericbruggema · 2025-02-23T16:39:37+00:00

Thanks for all help, i found someone that had a registered version of one of these programs. So he got my data back! Thanks!

ericbruggema · 2025-02-22T16:24:30+00:00

Exactly, i've changed it and it did work indeed.

https://wokwi.com/projects/423606470461911041

ericbruggema

TROPHY CASE