ATtiny Heart Kit v1

Name: ATtiny Heart Kit v1
SKU: 15965
Price: 17.50 USD
Availability: Discontinued

A heart-shaped PCB necklace with 20 Charlieplexed LEDs

Designed by Quentin in United States of America

Product Retired

This product is no longer available for sale.

The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.

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A heart-shaped PCB necklace with 20 Charlieplexed LEDs

What is it? A heart-shaped PCB with Charlieplexed LEDs ATtiny25 comes programmed with a default snake animation Other animations can be programmed to the removable ATtiny25 Can be made into a neckl…

What is it?

A heart-shaped PCB with Charlieplexed LEDs
ATtiny25 comes programmed with a default snake animation
Other animations can be programmed to the removable ATtiny25
Can be made into a necklace with the drilled hole at the top of the PCB
Low-profile and powered by a CR2032 coin cell battery (not included)

Components

6 surface mount resistors (0805)
20 5mm LEDs
1 On/off switch
1 ATtiny25
1 8-pin DIP socket
1 CR2032 battery holder

Limitations of Version 1

D16 and D15 are switched on the PCB, but this is accounted for in the example sketch
The ATtiny25 has limited memory and program space. Only one animation can be loaded at a time. However, the microcontroller is replaceable.