Product description
Piano Solder Kit is a soldering kit for building a functional electronic piano with capacitive touch keys. The kit is based on the pre-programmed ATmega328P microcontroller (the same microcontroller used in the Arduino Uno R3). The piano has 12 touch keys that respond to touch without mechanical switches.
The piano features four octaves, volume control, and an arpeggiator with adjustable speed. The audio is amplified by an LM386 and played through the included 8 ohm speaker. The ATmega328P is supplied pre-programmed, and the source code is available as open source.
Surface-mount components are pre-assembled, while the through-hole components must be soldered in place. Power is supplied with 5 V via USB-C or through the board's 5 V connection.
Specifications:
- Microcontroller: ATmega328P, pre-programmed
- Number of keys: 12
- Key type: Capacitive touch keys
- Number of octaves: 4
- Audio amplifier: LM386
- Speaker: 8 Ω (included)
- Power supply: Via USB-C or 5 V pin
- Dimensions: 165 × 98 mm
- Supplied with: See image