# Piano Solder kit

Easy to solder piano music box

- **Seller:** [Phyx](https://www.lectronz.com/stores/phyx), Herent, Belgium
- **Price:** €5.00 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Audio, Application
- **HS code:** 85340090
- **Certified Open Source Hardware:** [OSHW BE000009](https://certification.oshwa.org/be000009.html)
- **Product page:** https://www.lectronz.com/products/piano-solder-kit

## Links

- [Documentation](https://github.com/phyx-be/PIANO_KIT)
- [Design Files](https://github.com/phyx-be/PIANO_KIT)
- [Schematics](https://github.com/phyx-be/PIANO_KIT/blob/main/design/PIANO_ELISE_01/OUTPUT/PIANO_ELISE_01.PDF)
- [Bom](https://github.com/phyx-be/PIANO_KIT/blob/main/design/PIANO_ELISE_01/OUTPUT/BOM/BoM%20SMD-PIANO_ELISE_01(SMD).xls)

## Images

![Piano Solder kit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjczMCwicHVyIjoiYmxvYl9pZCJ9fQ==--daeb96cd2a47ed0103cde78092e49c37a7b6a06d/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_20230402_132423.jpg)
![Piano Solder kit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjczNCwicHVyIjoiYmxvYl9pZCJ9fQ==--1cfb996bbeabfdd960916b0b369a708d65cf0a3e/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_20230402_132332.jpg)
![Piano Solder kit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6NjczOCwicHVyIjoiYmxvYl9pZCJ9fQ==--2e1022af60b8268ccd9af7d6e703d31f4fdb6260/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/image-removebg-preview%20(32).png)
![Piano Solder kit](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Njc0MiwicHVyIjoiYmxvYl9pZCJ9fQ==--531e410c8d78e79aff392789d1389409df712fda/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/IMG_20230402_132237.jpg)

## Description

# Description
This easy to solder kit is based around an UM66T19 melody generator which will play Beethoven's Für Elise on a small piezo buzzer. 
Once assembled you've created your own music box that will play the song when pressing (or releasing) the microswitch. 
To complete the set Francois Janssens created a lasercut design to fit the PCB in either an [upright piano](https://github.com/phyx-be/PIANO_KIT/design/upright_piano_AAA_3mmMDF.pdf) or a [grand piano](https://github.com/phyx-be/PIANO_KIT/design/grand_piano_AAA_3mmMDF.pdf). 
These are desgined to be cut out of 3mm MDF and are available in the [design folder on Github](https://github.com/phyx-be/PIANO_KIT/tree/main/design).

# Kit contents
- Battery holder (Default CR2032, optional 2xAAA)
- UM66T Für Elise music chip in a TO-92 package
- Micro swith with lever
- Buzzer
- PCB

# Assembly instructions
- pay attention to the orientation of the battery holder
- In case of the CR2032 battery holder, solder this first
- Next up is the component with the least height. In this case the buzzer.
- carefully bend the pins of the melody chip (3 pins TO-92 package) to fit the wider footprint. (This is not required, but will make soldering the chip a lot easier)
- Solder the switch on the prefered location. Soldering the switch on the NC location will make the kit work as a music box and play music when the button is not pressed. This is the location for the grand piano kit.


## Shipping policy

We send our packages through local post service without tracking.