# Teddy Bear Heart Light up (4 LED's) Pin

Teddy Bear Heart Light up (4 LED's) Pin, PCB art with gold plated finish. Battery included.

- **Seller:** [California STEAM](https://lectronz.com/stores/californiasteam), Stockton, California, United States
- **Price:** $14.00 (USD, before shipping and taxes)
- **Availability:** In stock
- **Categories:** LEDs, Wearables
- **HS code:** 854231
- **Product page:** https://lectronz.com/products/teddy-bear-heart-light-up-4-leds-pin

## Links

- [Code](https://github.com/freemovers/teddy_bear)

## Images

![Teddy Bear Heart Light up (4 LED's) Pin](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODQxNCwicHVyIjoiYmxvYl9pZCJ9fQ==--14b7f235a8e052d4be62ed16bf089bda34acdd00/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJKUEciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--a1419a086f227676aca33a49760ac51e58b523e3/2021-01-04T05-06-02.763Z-IMG_3575%20(2).JPG)
![Teddy Bear Heart Light up (4 LED's) Pin](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODQxNSwicHVyIjoiYmxvYl9pZCJ9fQ==--a75dea6d1a674a0a4bba8d2c1194ee000a8d2887/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJKUEciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--a1419a086f227676aca33a49760ac51e58b523e3/2021-01-04T05-06-02.763Z-IMG_3586%20(2).JPG)
![Teddy Bear Heart Light up (4 LED's) Pin](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODQxNiwicHVyIjoiYmxvYl9pZCJ9fQ==--7c6cc2e4d91d9f8395594597ee6ef9ec2b7ca9af/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJKUEciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--a1419a086f227676aca33a49760ac51e58b523e3/2021-01-04T05-06-02.763Z-IMG_3583%20(2).JPG)
![Teddy Bear Heart Light up (4 LED's) Pin](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODQxNywicHVyIjoiYmxvYl9pZCJ9fQ==--aac4cf30090abdb28d00529ac1d4ebbac16469b9/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJKUEciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--a1419a086f227676aca33a49760ac51e58b523e3/2021-01-04T05-06-02.763Z-IMG_3577%20(2).JPG)
![Teddy Bear Heart Light up (4 LED's) Pin](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODQxOCwicHVyIjoiYmxvYl9pZCJ9fQ==--b5c1ee7390fe53516a49d6a0623c53e6b7a1ef37/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJKUEciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--a1419a086f227676aca33a49760ac51e58b523e3/2021-01-04T05-06-02.763Z-IMG_3569%20(2).JPG)

## Description

#### What is it?
This Teddy Bear with Heart lights up in the dark! Behind the heart are to reverse mounted LED's that can flash in different patterns. A push button is used to turn the pin on and off, and to change to the different patterns. ATtiny412 is used to control the patterns of the LED's. Powered by a 1225 coin cell battery. These can be attached to your backpack, purse or where these as a badge. 

#### Why did you make it?
I always wanted to design some pin/earrings with a valentines theme. Using a bear with heart, instead of just a heart, allowed me to hide the components, like the battery, micro-controller and push button behind the head and paws of the bear. I also wanted to highlight some of the features in the design with immersion gold plating instead of the regular HASL finish. 

#### What makes it special?
The immersion gold plating turned out very well and created a much nicer finish than HASL finish I usually use on the designs. The ATtiny412 is a perfect fit to control the LED's with a PWM output using only the RTC (Real Time Counter). 
The push button can be used to cycle through the following patterns:


- Single heart beat
- Single breath
- Single flash
- Full heart beat
- Full breath
- Outer flash
- Random Pulse

## Shipping policy

See item details for estimated arrival times.

Customs and import taxes:
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Cancellations: not accepted:
Please contact the seller if you have any problems with your order.