IT News · @itnewsbot
3698 followers · 272249 posts · Server schleuss.online

Hackaday Prize 2023: 10 kW Electronic Load - [tinfever] needed a high-power benchtop electronic load for an upcoming project, a... - hackaday.com/2023/09/01/hackad

#pwm #stm32 #highpower #toolhacks #electronicload #thehackadayprize #2023hackadayprize

Last updated 1 year ago

Techrm · @techrm
6 followers · 11 posts · Server mastodon.uno
PlaneFenceCMH · @PlaneFenceCMH
7 followers · 7314 posts · Server airwaves.social

ICAO: A1B449
Flt: RPA5877 -
First seen: 2023/07/29 17:30:10
Min Alt: 3082 ft AGL
Min Dist: 8.18 mi

Planefence by kx1t - docker:kx1t/planefence
globe.adsbexchange.com/?icao=a

#republicairlines #pwm #dca

Last updated 1 year ago

AboveBelmont · @planeboston
37 followers · 22435 posts · Server airwaves.social
Firesledge · @Firesledge
19 followers · 56 posts · Server piaille.fr

Finally, I found an insightful article about brightness and dimming:

codeinsecurity.wordpress.com/2

I usually approximate the gamma correction just by squaring the PWM duty ratio, giving γ = 2, which is much better than linear mapping and good enough for simple dimming.

#LED #pwm #electronics

Last updated 1 year ago

PlaneFenceCMH · @PlaneFenceCMH
6 followers · 6254 posts · Server airwaves.social

ICAO: ABAAA8
Flt: SWA2352 -
First seen: 2023/07/15 14:52:49
Min Alt: 3882 ft AGL
Min Dist: 7.9 mi

Planefence by kx1t - docker:kx1t/planefence
globe.adsbexchange.com/?icao=a

#southwestairlines #bwi #pwm

Last updated 1 year ago

Techrm · @techrm
6 followers · 9 posts · Server mastodon.uno
Techrm · @techrm
6 followers · 8 posts · Server mastodon.uno
AboveBelmont · @planeboston
37 followers · 21657 posts · Server airwaves.social
AboveBelmont · @planeboston
37 followers · 21355 posts · Server airwaves.social

ICAO:
Flt: -
First seen: 2023/07/07 13:25:29
Min Alt: 4575 ft MSL
Min Dist: 1.88 nm
Peak Audio: -60 dBFS
Loudness: 1 dB

- planefence.com
globe.adsbexchange.com/?icao=a

#a6ff14 #n55wp #55wp #mmu #pwm #planefence #adsb

Last updated 1 year ago

PlaneFenceCMH · @PlaneFenceCMH
5 followers · 4985 posts · Server airwaves.social

ICAO: AA0B10
Flt: RPA3318 -
First seen: 2023/06/27 18:38:54
Min Alt: 2207 ft AGL
Min Dist: 7.48 mi

Planefence by kx1t - docker:kx1t/planefence
globe.adsbexchange.com/?icao=a

#republicairlines #cle #pwm

Last updated 1 year ago

PlaneFenceCMH · @PlaneFenceCMH
5 followers · 4981 posts · Server airwaves.social

ICAO: ABE475
Flt: SWA3403 -
First seen: 2023/06/27 17:57:51
Min Alt: 3232 ft AGL
Min Dist: 8.06 mi

Planefence by kx1t - docker:kx1t/planefence
globe.adsbexchange.com/?icao=a

#southwestairlines #pwm #bwi

Last updated 1 year ago

AboveBelmont · @planeboston
32 followers · 19909 posts · Server airwaves.social
Techrm · @techrm
3 followers · 5 posts · Server mastodon.uno
Techrm · @techrm
3 followers · 4 posts · Server mastodon.uno
Techrm · @techrm
3 followers · 4 posts · Server mastodon.uno
m0bi · @m0bi13
1257 followers · 748 posts · Server pol.social

Z cyklu i :

Test ładowania -a żelowego 12V 7Ah z 220V za pomocą kontrolera solarnego i zasilacza (obecnie 12V 5A ale zmienię na 19,5V 3A).

Na wypadek słabego słońca i dostępności gniazdka ;)

Zawsze to jedna ładowarka mniej do wożenia a sprzęt bardziej uniwersalny!

Pomysł zaczerpnąłem z tego nagrania na yt, dokładnie opisującego cały proces. Co prawda z dużym kwasiakiem, a nie małym żelowcem, ale zawsze:
yt.elonego.com/watch?v=PTfs0HM

#pwm #kontrolersolarny #solarcontroller #powersource #zasilanie #stacjazasilania #powerstation #akumulator #diy #wyprawa2023

Last updated 1 year ago

AboveBelmont · @planeboston
32 followers · 19442 posts · Server airwaves.social
AboveBelmont · @planeboston
32 followers · 19327 posts · Server airwaves.social

ICAO:
Flt: -
First seen: 2023/06/07 11:08:28
Min Alt: 4050 ft MSL
Min Dist: 0.72 nm
Peak Audio: -63 dBFS
Loudness: 0 dB

- planefence.com
globe.adsbexchange.com/?icao=a

#a2d9ea #jbu1149 #jetblue #pwm #mco #planefence #adsb

Last updated 1 year ago

AboveBelmont · @planeboston
32 followers · 19236 posts · Server airwaves.social