arti

arti@friendica.world

slow light in low entropy
full stack nerd / scientist / engineer / curious child
may contain non vegan food p0rn
thispwny / thatpwny or just avoid
oldfags are old and i use arch btw

avatar: front view close up comic style face drawing of Fluttershy, a yellow furred pink maned Pegasus G4 pony

Joined: Apr 4, 2025

friendica (DFRN) - Link to source

arti

Saturday, September 27, 2025, 12:32 AM

arti
Saturday, September 27, 2025, 12:32 AM

out for maintanance.
one of the 0603 bulk caps in the 12V rail to the fans blew shorting it all. Had to remove the 7805 and then cap by cap to find that out.
Aaaaaaaand it's wurkin again...

Flash photo of a red pcb resembling a breadboard populated by a microcontroller surrounded by jst connectors. On the left side 12V comes in to the power section by a red and black cable with jst connector. An elco and and a voltage regulator with heat sink next to it. The connector for the switch is bridged by a wire in the connector. The connectors are labeled 12V GND SW SW GND 5V RX TX H 5V and GND.

#Electronics #Arduino #DIY

#diy #electronics #Arduino

friendica (DFRN) - Link to source

arti

Monday, June 9, 2025, 6:42 PM

arti
Monday, June 9, 2025, 6:42 PM

after soak and sonicate in ethanol
#electronics #arduino

Flash photo of a red pcb resembling a breadboard submersed in liquid in a white rectangular container. The liquid is slightly perturbed by removed flux. The pcb is now populated with a DIP-28 socket, a voltage regulator in TO220 case, two capacitor and several connectors.

#electronics #Arduino

friendica (DFRN) - Link to source

arti

Saturday, June 7, 2025, 1:32 AM

arti
Saturday, June 7, 2025, 1:32 AM

top bridges and decaps are in
#electronics #Arduino

Photo of a red pcb resembling a breadboard in a wooden frame. There are vertical bridges made from thick silver wire soldered in at some positions in the middle and going to the power and ground railes at the top and bottom. There also are ceramic caps of different sizes for decoupling and bulk. On the wire yellowish residue of flux is visible.

#electronics #Arduino

💙🩷💜 Brett [he/him/any] likes this.

friendica (DFRN) - Link to source

arti

Wednesday, May 28, 2025, 11:47 PM

arti
Wednesday, May 28, 2025, 11:47 PM

hole for the pot shaft
#electronics #arduino #gardening #photography

Macro photo of a hole in a brown hdf plate. Below the hole is white light.

#photography #electronics #gardening #Arduino

in reply to arti

mastodon - Link to source

Shambolic Matter

in reply to arti Thursday, May 29, 2025, 1:23 AM

Oooohhh... potentiometer. For a moment I thought "pot shaft" was a bong part

arti likes this.

in reply to Shambolic Matter

friendica (DFRN) - Link to source

arti

in reply to Shambolic Matter Thursday, May 29, 2025, 11:18 PM

that part may come later

friendica (DFRN) - Link to source

arti

Tuesday, May 13, 2025, 7:53 PM

arti
Tuesday, May 13, 2025, 7:53 PM

fits all in. Used popcicle sticks to hold the pcb in place.
#electronics #upcycling #arduino #woodworking

A red pcb resembling a breadboard hold in place by a screw and glued on popcicle sticks on a frame made from wood. The pcb is not soldered yet, but the parts are placed. On the left is the input section with incoming connector for 12V, a capacitor and a voltage regulator with a heatsink. On the right is a 28 DIP socket surrounded by connectors. Two 4 pin connectors are on the right side.

#electronics #upcycling #Arduino #woodworking

Titia Schuurman likes this.

in reply to arti

friendica (DFRN) - Link to source

Titia Schuurman

in reply to arti Wednesday, May 14, 2025, 9:07 AM

Thanks, I just learned a new meaning for PCB (yes, I knew it couldn't be the toxic compound in this context 🙂).

friendica (DFRN) - Link to source

arti

Friday, April 18, 2025, 1:31 AM

arti
Friday, April 18, 2025, 1:31 AM

KiCADing the ventilation system for my sunflowers
#KiCAD #Arduino #gardening

Screenshot of the schematic editor of KiCAD showing the ongoing process of translating a breadboard to CAD. The system is based on the ATMEGA328 used in the Arduino Uno.

#gardening #Arduino #KiCad

skribe likes this.

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