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James boosted

Know anyone that might have a use for some components that would otherwise go into the trash?
I could foot the shipping costs (Europe), if the same amount gets donated to KiCad or something?
8000 LPS22HBTR (Shelf Life Until 01.11.2020)
1000 W25Q16FWSSIQ-ND
498 LFXTAL058945Reel
501 LFXTAL003151REEL
1000 HHM1595A1

Unhappy op amp is unhappy.

The input step MIGHT be a little fast.

Wed 12/21 Stream: Working on a Parking Distance Display with Ultrasonic Ranger and Neo7Segment displays. twitch.tv/baldengineer

James boosted

if ((c >= 32) || (c <=126))

I make that mistake every time.

Making a thing with some things from the thing holders in my lab. Lots of programming tonight. My "favorite" kind of stream. twitch.tv/baldengineer

James boosted

Yay, stuff that went to space came back today!

During live streams, (once again) Twitch chat can now "send" me candy--can I just say this is the most delicious debugging I have ever done?

Sometimes it is hard to imagine how much energy goes into selecting a $1.50 purchase.

An hour ago I said: "I need a rotary encoder."

Fri 12/9 Stream: twitch.tv/baldengineer

Converting Treatbot 3 into Treatbot ESP32. (Moving from an 8266.) Soldering, bad coding, and a minimum of hilarious hijinx.

James boosted
James boosted

Under the microscope, the Soviet chip is almost identical to the Intel 8086. First image is the Soviet chip, second is the 8086.

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ah, I wasn't thinking of anything but single-bit images (B&W). [for this project]

Can anyone recommend tools for doing pixel art / bitmaps for SSD1306-based OLEDs?

I'd like to draw some simple icon-style graphics with 2-3 frames of animation.

James boosted

Hey to all LA area makers. The Los Angeles Maker Faire is looking to go big on April 1, 2023 this year and are soliciting exhibit and presentation sign ups here: losangeles.makerfaire.com/make

James boosted
James boosted

Here's a die photo of the 8086 using the color scheme from Apple's M1 chip. It amuses me to parody Apple's gradient by applying it to vintage chips.

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James boosted
James boosted

Got @alvaroprieto@twitter.com USB cable tester back from JLCPCB. Great quality on the assembly, was ~5$ each shipped for 5pcs.

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