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2.The process supports design scales of 300 devices or 1000 pads
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STD A Touch Capacitive Piano PCB
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2021-10-25 07:14:15
Creation time：
2021-08-03 04:51:56
Description
Hello! everyone, this tutorial will be extremely exciting for electronics makers because we will be designing our own touch-capacitive Piano PCB with Arduino Nano. We will include a recording and replay feature on our Piano PCB.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10uF | C1,C2,C3,C4,C5,C6,C7,C8 | CAP-TH_BD4.0-P1.50-D0.8-FD | 8 |
| 2 | Slide Switch | RECORDINGSWITCH | SLIDE_SW | 1 |
| 3 | BUZZERPTH-KIT | SG1 | BUZZER-12MM-KIT | 1 |
| 4 | ARDUINONANO | U1 | ARDUINO_NANO1 | 1 |
| 5 | 1M Ohm resistor | U2,U3,U4,U5,U6,U7,U8,U9 | 1M OHM RESISTOR | 8 |
| 6 | 18650_Charger_Module | U10 | 18650_CHARGER | 1 |
| 7 | 18650 battery holder | U11,U13 | BATT 18650 HOLDER | 2 |
| 8 | DC-DC Booster | U12 | DC-DC BOOSTER | 1 |
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