Uploaded January 2024 | Updated September 2026, 2 weeks ago
I got the opportunity to attend some solar safety tests on Cyprus. The tests showed some cutting edge safety technology that prevent rooftop fires. On top of that I organized some unexpected efficiency testing and was surprised about the results.
The conducted tests AFCI and RSD.
Huawei FusionSolar: solar.huawei.com/en
0:00 Intro
1:21 Test plan
1:45 Arc Fault Interrupter tests
4:10 Detection methods
5:07 Rapid Shutdown tests
7:02 Test facility tour
9:55 AFCI high voltage
11:03 Optimizer work principle
11:54 Optimizer test
15:35 Conclusion
Github Sponsors: github.com/sponsors/bitluni
Patreon: patreon.com/bitluni
Channel membership: youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join
Paypal: paypal.me/bitluni
bitluni live: youtube.com/@bitlunilive
Twitch: twitch.tv/bitluni
Mastodon: https://chaos.social/@bitluni
Twitter: @bitluni
Discord: link.bitluni.net/discord
I got the opportunity to attend some solar safety tests on Cyprus. The tests showed some cutting edge safety technology that prevent rooftop fires. On top of that I organized some unexpected efficiency testing and was surprised about the results.
The conducted tests AFCI and RSD.
Huawei FusionSolar: solar.huawei.com/en
0:00 Intro
1:21 Test plan
1:45 Arc Fault Interrupter tests
4:10 Detection methods
5:07 Rapid Shutdown tests
7:02 Test facility tour
9:55 AFCI high voltage
11:03 Optimizer work principle
11:54 Optimizer test
15:35 Conclusion
Github Sponsors: github.com/sponsors/bitluni
Patreon: patreon.com/bitluni
Channel membership: youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join
Paypal: paypal.me/bitluni
bitluni live: youtube.com/@bitlunilive
Twitch: twitch.tv/bitluni
Mastodon: https://chaos.social/@bitluni
Twitter: @bitluni
Discord: link.bitluni.net/discord
![The Cheapest and Worst DIY 3D-Scanner in the World [ESP8266, ToF, WiFi, WebGL]](https://i.ytimg.com/vi/vwUGPjQ_5t4/mqdefault.jpg "The Cheapest and Worst DIY 3D-Scanner in the World [ESP8266, ToF, WiFi, WebGL]
This mini project shows an attempt to built a cheap areal 3D scanner. The two attempts use an ultrasonic transducer and a time-of-flight sensor.
Part 2:
https://youtu.be/mRR7VgC_DWg
Code and 3d pritner models:
https://github.com/bitluni/3DScannerESP8266
Project page:
http://bitluni.net/3d-scanner/
Links to the cheep parts including shipping (affiliate):
Wemos d1 mini ESP8266:
$2.58 http://s.click.aliexpress.com/e/jUfAmUF
Servo SG90:
$1.09 http://s.click.aliexpress.com/e/v7EqvfU
$12.61 10x http://s.click.aliexpress.com/e/Aeqj6Ee
Ultrasonic Sensor JSN-SR04T:
$7.57 http://s.click.aliexpress.com/e/ceYGpVY4
Time-of-flight sensor VL53L0X:
$3.68 http://s.click.aliexpress.com/e/vRNFaaA
Tripod nuts:
$1.46 10x http://s.click.aliexpress.com/e/bFRvnNqo
Laser Distance Meter:
$13.88 http://s.click.aliexpress.com/e/GXSzUVi
plz share :-)
Consider supporting our work on Patreon for some extras:
https://www.patreon.com/bitluni
We are also thankful for any donation on PayPal:
https://paypal.me/bitluni
Twitter: @bitluni
reddit: r/bitluni")
![YouTube Button - Nerd Level [ESP8266, RGB LED Matrix]](https://i.ytimg.com/vi/wvBFtz7Ioio/mqdefault.jpg "YouTube Button - Nerd Level [ESP8266, RGB LED Matrix]
I made an YouTube reward Button for nerd 65536 subs. Its made out of a 64x64 RGB LED Matrix and an esp8266 that connects to my WiFi and shows the current subscriber count. Enjoy!
Sketch and 3D Models:
https://github.com/bitluni/NerdLevelYouTubeButton/tree/master/NerdYouTubeButton
Links to the parts (affiliate links):
64x64 Led Matrix http://s.click.aliexpress.com/e/bhQPhfeY
Matrix Shield https://www.tindie.com/products/brianlough/d1-mini-matrix-shield/
D1 Mini http://s.click.aliexpress.com/e/jUfAmUF
Standoff Set http://s.click.aliexpress.com/e/c2bglLIs
Extension cable https://ebay.to/2UNa93E
plz share :-)
Check out my Tindie store to get some of my creations:
https://www.tindie.com/stores/bitluni
Consider supporting my lab on Patreon for some extras and frequent updates:
https://www.patreon.com/bitluni
Im also thankful for any donation on PayPal:
https://paypal.me/bitluni
Twitter: @bitluni
reddit: r/bitluni
#electronics #diy #led #rgb")
