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Somerled Shop
Electronics kits

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Electronics kits from Somerled Design — soft glow, solid builds. Practical builds with a warm edge — starting with Firefly Lightjar, with FireFly10 coming soon.

Firefly Lightjar FireFly10 Coming soon Company site
Firefly Soft Glow — real jar, real lid-mounted LED

Featured

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Beginner kit

Blinky v1.1A — Two-Transistor Learning Kit

$9.95

Solder your first circuit in an evening and finally understand how a transistor works. Two LED eyes blink back and forth, all by themselves.

Blinky v1.1A — Two-Transistor Learning Kit View kit
Kit · ATtiny85 / ATtiny84A

LED Tester 2.0

$14.95–$34.95

A current-limited LED tester that, given the applied voltage, tells you the resistor value for a set current. Four versions, from the no-display basic board to OLED and LCD readouts.

LED Tester 2.0 View kit
Featured kit · ATtiny85

Firefly Lightjar

$32.95–$48.95

The mason-jar LED that always wins — flip-on camp, emergency, and patio light you build in one evening.

Firefly Lightjar View kit
Variant · ATtiny10

FireFly10 Coming soon

$38.95–$56.95

FireFly10 — the ATtiny10 FireFly. Same flip-on mason-jar spirit, DoubleFlip beacon modes, and real SMD parts so you can practice surface-mount soldering.

FireFly10 View kit

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