Uploaded October 2019 | Updated September 2026, 1 week ago

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This video shows the development of a PCB Art badge.
JLCPCB Prototype for $2(Any Color): jlcpcb.com (sponsor)
If finally tried some PCB art. This badge for Halloween uses a combination of different PCB Layers to get the colors for the artwork. With some animated LEDs and an buzzer playing sounds it is a nice electronics project. The new ATTiny1604 was used to drive the badge. It is efficient and works well with the coincell battery. You can get this project as a kit from my shop, Happy Halloween:
tindie.com/products/bitluni/killer-badge-kit
Code can be found here:
github.com/bitluni/KillerBadge
Dave Darko's Sloth Badge tindie.com/products/davedarko/unbearable-sloth-badge-hair-clip

Links to the some parts (affiliate links):
0603 SMD LEDs 5 colors (1000pcs for ~$3.5):
aliexpress.bitluni.net/leds0603
5mm LEDs different colors (100pcs ~$1):
aliexpress.bitluni.net/leds5mm
2 Pin SMD Buttons (100pcs ~$2):
aliexpress.bitluni.net/smdButtons2Pin
Safety Pins (50pcs ~$2):
aliexpress.bitluni.net/safetyPins
SMD Buzzer 7.5x7.5mm (10pcs ~$3):
aliexpress.bitluni.net/smdBuzzer
SOP16 Programming Adapter also works with the ATTiny (~$2):
aliexpress.bitluni.net/sop16Adapter
SOP16 SSOP16 Break Out Board (10pcs ~$1.5):
aliexpress.bitluni.net/sopBreakOut
ATTiny1604
digikey.com/product-detail/en/microchip-technology/ATTINY1604-SSFR/ATTINY1604-SSFRCT-ND/10270382

My camera and lens (4k 60fps):
amazon.bitluni.net/gh5

plz share :-)

Check out my Tindie store to get some of my creations:
tindie.com/stores/bitluni

Consider supporting my lab on Patreon for some extras and frequent updates:
patreon.com/bitluni

I'm also thankful for any donation on PayPal:
paypal.me/bitluni

Twitter: @bitluni
reddit: r/bitluni

#badgelife #diy #maker