underproofed

I'm a dad, engineer, tech strategist & maker. Also can be found on 🐘: [email protected]
Tindie Store:

[underproofed @aebejcek]

The Electric Prism design background and links to source code / files are live on my new website! Check it out at https://t.co/gwLSigHHaW

p.s. look at the cool shadows it casts in rainbow mode!

[underproofed @aebejcek]

Yesterday, on 🐘, I shared an example of how to use #ChipsOnAStick to make an inline voltage divider. Check it out: https://t.co/Ol08gZiD3h
If it looks interesting to you, check out the product page for #ChipsOnAStick in my @tindie store! https://t.co/nwg2zPfR0L

[underproofed @aebejcek]

RT @[email protected]
My macro setup is getting even more ridiculous so please enjoy this updated video of a WS2812 RGB LED doing the blinky. This time the driver IC is a lot more in focus.
https://t.co/k3VzhIopO5

[underproofed @aebejcek]

for now 🙂 (2/2)

[underproofed @aebejcek]

Has anybody succeeded in making their own custom bubble mailers? I couldn't resist trying a quick 3D printed stamp but I think this project was a fail. The texture of the mailer is probably too uneven for any type of stamp to work.

Looks like I'll stick to plain mailers (1/2)

[underproofed @aebejcek]

Received my first Tindie order for #ChipsOnAStick (🎉) and realized that I did not document the available footprints! Made a diagram tonight which I'm adding to the product page. The footprints range from 0201 to 1206, plus a 2835 footprint available on the back side for an LED

[underproofed @aebejcek]

Here's a link to the project page where you can get everything you need to use this tool: https://t.co/UeWsvVdJWh

[underproofed @aebejcek]

Just used @ScoppyScope to double check the peak voltage of an RC receiver PWM signal. Pretty amazing - a @Raspberry_Pi pico + an Android device + USB OTG cable and you have a scope for simple tasks like this. For a hobbyist like me, this is pretty handy!

[underproofed @aebejcek]

For clarity, here's a pic of the whole setup. My last Android phone, a USB OTG cable, a $4 RPi Pico, and a 10:1 voltage divider between the Pico and the measured signal for safety. I used my Chips on a Stick board to make the voltage divider.

[Cyber City Circuits @MakeAugusta]

I needed a quick video of the pick and place running. I grabbed some past clips, cut them up, speed them up a bit, but I did not actually listen to the audio. I think I created a new genre of music.
#ElectronicsTwitter

[underproofed @aebejcek]

details:

https://t.co/U1kkuxdT56

Sharing always appreciated 💜
https://t.co/W2A90AmFVQ (2/2)

[underproofed @aebejcek]

RT @[email protected]
Okay! 👏

I want to spend the new few months focusing on building an interactive, open source, browser-based KiCAD file viewer.

I'm looking for sponsorship to make that happen, and I'd love if you'd consider it. Here's a link to the (1/2)

[underproofed @aebejcek]

RT @[email protected]
Please. I’m begging you. Not every tutorial needs to be a video.
https://t.co/5WKuVwoc8w

[underproofed @aebejcek]

My first ever product in my first ever Tindie store, "underproofed electronics". I hope others find this tiny breakout board to be as useful as I have! Really excited to see what the future holds as a Tindie seller!

[Tindie Maker Marketplace @tindie]

#NEW Chips on a Stick https://t.co/eVK8HA3reO #Prototyping_Fabrication

[Tindie Maker Marketplace @tindie]

#NEW Chips on a Stick https://t.co/eVK8HA3reO #Prototyping_Fabrication

[underproofed @aebejcek]

That's all for now, but, with any luck I hope to be selling these on Tindie soon!

[underproofed @aebejcek]

Several years ago, I had moment of frustration/clarity and decided to design a kind of tiny "breakout board" for testing passive SMT components on a breadboard. I called it Chip(s) on a Stick. I was excited to share it with the world and ordered a few hundred boards. (🧵)

[underproofed @aebejcek]

I also created a configuration guide to show some of the ways in which Chips on a Stick can be used. One of my favorite uses so far has been as a voltage divider or RC filter inside a wiring harness. It can be used in the same way on a breadboard.

[underproofed @aebejcek]

@tedyapo using sacred kettle grill 👍