Uploaded February 2025 | Updated September 2026, 1 week ago
Check out brilliant.org/bitluni for a 30 day free trial or a 20% discount for an annual subscription (sponsor)
My fake CRT TV wasn't fast enough so I switched to a off-the-shelf galvo.. or two... because everything went wrong. Maybe because I'm a slop... or maybe because I like to explore and extend the borders of my knowledge. Almost three months later it's finally working. Kudos to "chat" for helping on youtube.com/@bitluniLive .
atomic14's video: youtube.com/watch?v=LXDwGygCokU
Project files:
github.com/bitluni/VectorScreenShare
github.com/bitluni/esp-asteroids
Parts (affiliate):
Laser galvo: aliexpress.bitluni.net/galvo
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
#laser #vector #maker
Check out brilliant.org/bitluni for a 30 day free trial or a 20% discount for an annual subscription (sponsor)
My fake CRT TV wasn't fast enough so I switched to a off-the-shelf galvo.. or two... because everything went wrong. Maybe because I'm a slop... or maybe because I like to explore and extend the borders of my knowledge. Almost three months later it's finally working. Kudos to "chat" for helping on youtube.com/@bitluniLive .
atomic14's video: youtube.com/watch?v=LXDwGygCokU
Project files:
github.com/bitluni/VectorScreenShare
github.com/bitluni/esp-asteroids
Parts (affiliate):
Laser galvo: aliexpress.bitluni.net/galvo
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
#laser #vector #maker
![How to make a Temperature, Pressure, Altitude Logger [Esp8266, WiFi, Arduino]](https://i.ytimg.com/vi/cwWRHZlu_T0/mqdefault.jpg "How to make a Temperature, Pressure, Altitude Logger [Esp8266, WiFi, Arduino]
This tutorial shows how to make a basic logger using WiFi and Adafruit MQTT. It is based on the cheap WeMos (Esp8266) micro controller with an air pressure/temperature and an OLED shield. It is programmed with an simple Arduino sketch and put in a 3D-printed case. I also explain how the altitude is calculated from airpresure. This logger should be doable for beginners, since not much soldering is needed. Enjoy watching!
The code can be found here:
https://github.com/bitluni/Barometer
My Patreon page:
https://www.patreon.com/bitluni
Links to the parts (I get small cut at no extra cost for you):
WeMos
http://s.click.aliexpress.com/e/jUfAmUF
http://ebay.to/2skrCE1
http://amzn.to/2saaoKL
bmp180 shield
http://s.click.aliexpress.com/e/u3rVrby
http://ebay.to/2vqmK0K
http://amzn.to/2gegGFE
oled shield
http://s.click.aliexpress.com/e/n2JUnQF
http://ebay.to/2vfafce
http://amzn.to/2vyuop0
tomo m4 power pack
http://s.click.aliexpress.com/e/u3JyvJY
http://ebay.to/2xlLfgI
http://amzn.to/2gej3Iy
Arduino esp8266 support:
https://github.com/gbrault/esp8266-Arduino")
![LED Matrix Lamp made with a Budget 3D Printer [ANet ET4+]](https://i.ytimg.com/vi/enSusqJBnFk/mqdefault.jpg "LED Matrix Lamp made with a Budget 3D Printer [ANet ET4+]
This video shows a short test of the ANet ET4+ 3D Printer. It provides some cool features that allow continuing after power off and changing the filament mid-print. I tested the filament change to print a functional lamp case for a simple 16x16 pixel RGB LED matrix. The lamp is driven by the ESP8266 and WLED. It can be controlled over WiFi and used for several IoT purposes.
Build instructions: https://bitluni.net/led-matrix-lamp
The Youth-Center: http://www.juze-graben-neudorf.de/
The ANet Pritners (all free & fast shipping from local stock)
ET4: $151 https://aliexpress.bitluni.net/ANetET4
ET4 Pro: $191 https://aliexpress.bitluni.net/ANetET4Pro
ET5: $266 (EU & Russia) https://link.bitluni.net/ANetET5
A8 Plus: $161 https://aliexpress.bitluni.net/AnetA8
Links to the parts (affiliate links):
Flexible RGB LED Matrix ($13): https://aliexpress.bitluni.net/flexRGB
ESP8266 D1 Mini: https://aliexpress.bitluni.net/d1mini
Power Supply: https://aliexpress.bitluni.net/ACtoDCBarrel
5.5mm Barrel Jack: https://aliexpress.bitluni.net/barrelJack
5.5mm Barrel Jack solderless: https://aliexpress.bitluni.net/screwBarrel
My camera and lens (4k 60fps):
https://amazon.bitluni.net/gh5
Zoom H6 Audio Recorder:
https://amazon.bitluni.net/h6
plz share :-)
Tindie store: https://www.tindie.com/stores/bitluni
Github Sponsors: https://github.com/sponsors/bitluni
Patreon: https://www.patreon.com/bitluni
Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join
Paypal: https://paypal.me/bitluni
Twitter: @bitluni
reddit: u/bitluni
Discord: https://discord.gg/MT5RbJt
Music:
Jeremy Blake - Powerup!
Quincas Moreira - Sparse Clouds
Aaron Lieberman - My Peeps
Corbyn Kites - Birds
Lish Grooves - Pitch
#electronics #LED #3dprinting")
![Im a power hoarder now! [Oukitel P5000, Tibber]](https://i.ytimg.com/vi/grCqUBDBAX0/mqdefault.jpg "Im a power hoarder now! [Oukitel P5000, Tibber]
I tested the plan to utilize hourly ETEX power market prices to minimize my power costs. As power storage I tested the Oukitel ABEARL P5000 Power Station. The 120V MPPT solar inverter turned out to be the MVP.
- Oukitel ABEARL P5000: https://amazon.bitluni.net/5kWh (ad)
Coupon: 400euros off. 8% off Discount code: QGRHK4F2
- Tibber referral link 50€ bonus: https://link.bitluni.net/tibber
- Spreadsheet: https://link.bitluni.net/batterySheet
- Interesting paper: https://iopscience.iop.org/article/10.1149/1945-7111/abae37/pdf
- Electricity map https://app.electricitymaps.com/map
Links to parts and tools (affiliate links):
- Thermal Camera InfiRay P2Pro ($20 coupon: bitluni):
https://amazon.bitluni.net/P2pro
https://aliexpress.bitluni.net/P2pro
- BALKONKRAFTWERK: https://aliexpress.bitluni.net/gridTieShop
- My camera and lens (4k 60fps): https://amazon.bitluni.net/gh5
- Drone DJI Mini 3 pro: https://amazon.bitluni.net/drone
- Zoom H6 Audio Recorder: https://amazon.bitluni.net/h6
Github Sponsors: https://github.com/sponsors/bitluni
Patreon: https://www.patreon.com/bitluni
Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join
Paypal: https://paypal.me/bitluni
Twitter: @bitluni
reddit: u/bitluni
Discord: https://discord.gg/MT5RbJt
0:00 Intro
0:44 Hourly Market Rates
2:02 Power Station
2:38 Microinverter
3:00 Power station tests
4:05 UPS Mode
5:02 Range Extender
6:12 Capacity Test
7:00 MPPT Charge Controller
8:35 Cost/Savings Calculations
10:48 Solar+Storage
11:39 Conclusion
#electronics #balkonkraftwerk")
