Retro Gaming Handheld Without a PCB -- Episode 384

Retro Gaming Handheld Without a PCB

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Dave is a big fan of freeform soldering styles and made a tiny skeleton handheld. As the wise Ben Heckendorn said years before, Dave too tells everyone to collect spare LED legs. "Don't throw them away, as they might come in handy one day!" - or they get stuck in your maglock sockets. Here we need them to connect an Attiny85 with some buttons and an I2C display.

Supplemental Content:

Learn more about Charlieplexing: The Charlieplexing

For more on resistors checkout Karen's The Learning Circuit 17: Resistors

Now encased in Resin:Episode 384: Skeleton Handheld is now encased in resin!

Bill of Material:

Part
ATTINY85-20PU	MICROCHIP	1	Buy Now
6MM TACT SWITCH	ALCOSWITCH	5	Buy Now
SPDT SLIDE SWITCH MFS101D-14-Z	NIDEC COPAL ELECTRONICS	1	Buy Now
MF25 2K	MULTICOMP	2	Buy Now
MF25 3K9	MULTICOMP	1	Buy Now
MF25 8K2	MULTICOMP	1	Buy Now
MF25 18K	MULTICOMP	1	Buy Now
MF25 10K	MULTICOMP	1	Buy Now
S8421-45R - HOLDER	HARWIN	1	Buy Now
KXG1205 - Buzzer	KINGSTATE	1	Buy Now
IC & Component Socket - DIP8	TE CONNECTIVITY	1	Buy Now