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#printedcircuitboard3,128 POSTS

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User Image williamreedphd Posted: Dec 12, 2017 12:18 AM (UTC)

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Some projects require a lot of controls that are hidden from view. I designed and built these to control 16 independent stepper motors for an interactive exhibit. Shown here is the system in test mode sequencing through each channel. Each stepper motor has directional control and a resolution of 400 steps per revolution. #art #kineticart #kineticsculpture #electronics #metalart #rollingballsculpture #pcb #computers #computer #embedded #printedcircuitboard #interactivedesign #controls #controlsystem #steppermotor #motorcontrol
User Image officialallindustries Posted: Dec 11, 2017 2:36 PM (UTC)

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Electrical work on a domestic central heating system #potterton #puma80e #pcb #printedcircuitboard #wiringloom #wiring #combustionchamber for more info or services email: office.industries@mail.com
User Image hok.kurniawan Posted: Dec 11, 2017 1:12 PM (UTC)

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Selangkah Lagi....
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Kemarin sudah berhasil ketemu skemanya mengenai penundaan keaktifan beban listrik, yang akan digunakan untuk pompa. Kemarin masih "colok cabut" dengan #BreadBoard , hari ini dengan #komponen #elektronika yang sama, saya pindahkan ke #PCB alias #PrintedCircuitBoard . Ingat, breadboard hanya untuk pemodelan saja. Kalau langsung di pakai, tidak tahan terhadap guncangan atau getaran.
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Karya secara umum juga demikian. Perlu dimodelkan dahulu, setelah selesai kemudian dibakukan , dan tentu saja silahkan Anda nikmati hasilnya.
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Namun, masih banyak langkah selanjutnya untuk penunda keaktifan ini. Belum dengan catu daya, dengan relay, bahkan dengan casingnya. Perjalanan masih panjang...
User Image pelo1959 Posted: Dec 10, 2017 9:05 PM (UTC)

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Olympus E-P2 Micro-NIKKOR 50 mm /2.8 + PK 13. (un 100 mm equivalente con 27.5 mm di anello di prolunga). [le quattro resistenze 1R0 misurano in totale 7 mm]. [RAW convertito con LR]
#pcb
#printedcircuitboard
#circuitostampato
#macro
#macrophotography
User Image kingtutley Posted: Dec 10, 2017 8:17 PM (UTC)
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More custom #printedcircuitboard detail from the previous post on the #tachometer #sensor. Not the best #soldering I’ve ever done but probably good enough for this old #southbend #lathe. Still need to spray it with #urethane #conformalcoating. #electronics #hacks
User Image arnomoonen Posted: Dec 8, 2017 3:03 PM (UTC)

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User Image sunstonecircuits Posted: Dec 8, 2017 1:59 PM (UTC)

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PCB Design...good article. http://ow.ly/8uJe30h65UP Try PCB123 www.pcb123.com #pcb123 #pcbdesign #pcb #printedcircuitboard #pcblayout
User Image passedecomposedesign Posted: Dec 8, 2017 9:17 AM (UTC)
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Montre gousset ancienne
Argenté patiné
Circuit imprimé d'ordinateur couleur cuivre
Disponible pendant le Calena !
2 rue de Jussieu ce soir ! A Nice.
De 18h00 à 21h00 !
Performances artistique et artistes exposants.
Peinture, sculpture, dessin, photographie, street art, et mes bijoux!

Old pocket watch
Silvered patina
Copper color printed circuit board pendant
Available behind the Calena festival!
2 rue de Jussie
6pm to 9pm!
Artistics performances and exhibition of artwork!
Paint, sculpt, draw, street art and my jewelry will be there!
User Image sdrobertw Posted: Dec 8, 2017 5:01 AM (UTC)
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Custom stepper motor driver for Raspberry Pi contains six h-bridges and can drive six 12 volt stepper motors - this was designed for Ruku the rubies cube solving robot! 🤖
#custom #circuit #hbridge #stepper #motor #steppermotor #robot #robotics #ruku #rubikscube #technology #tech #diy #rubik #raspberrypi #pi #developer #computerscience #algorithm #opensource #integratedcircuit #pcb #printedcircuitboard #motordriver #fun ! Stay tuned for image of robot! Videos of this robot have been posted down my feed.