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howlofhertz.bsky.social
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@howlofhertz.bsky.social
23 followers 5 following 3 posts
Sparky by Trade ⚡️ | Amateur Toaster Builder 🍞 (Documenting the Chaos of Constructing a Protogen Head)
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howlofhertz.bsky.social
Spending Valentine’s Day at the electronics bench.

Happy #valentinesday

#electronics
Heart made of wire on a perf board with TO: and FRM: below it in solder
February 14, 2026 at 5:49 PM
howlofhertz.bsky.social
Toaster now has PWM controlled fan speed and an internal status screen that directly interfaces with the LED matrices

#protogen #fursuitmaker #esp32 #electronics #furry
Perf board containing ESP32 MCU, screen showing battery level and blower fan in the corner controlled by one of three trim potentiometers at the top, next to logic level shifter for matrices, held up in board vise
February 6, 2026 at 10:35 PM
howlofhertz.bsky.social
First look at my first protogen build (so far): wire spaghetti 🍝 with a side of LED Matrices.

#protogen #fursuitmaker #wip #electronics #esp32 #maker #sparkylife
Test wires connecting LED matrices to a breadboard, to an ESP32 microcontroller on a soldering mat, to a DC power supply (out of frame). DC-DC converter sitting just below the cluster of LED matrices
January 25, 2026 at 7:18 PM