2 layers63.7 × 40.8 mm
Dplayer swift v3.1
schoetec/SwiftSqueakBox
A box to make Swift Squeak noise if asked to make these sounds.
19 partsMIT
2 layers66 × 50.8 mm
Amplifier tda7266
schoetec/SwiftSqueakBoxA box to make Swift Squeak noise if asked to make these sounds.
- Size
- 66 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 24
- Pads
- 73
- Tracks, vias
- 151, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 9 Dec 2022
- Updated
- 21 Jan 2026
Overview
Amplifier tda7266 is an open-source printed circuit board by schoetec, from the schoetec/SwiftSqueakBox repository on GitHub, published under the MIT licence. It is a 2-layer board of 66 × 50.8 mm with 33 parts on 24 nets, routed with 151 tracks and 0 vias.
It is built around the TDA7266M. Its parts include 12 connectors, 6 resistors, 5 capacitors, 1 IC and 1 transistor. It belongs with the audio and music boards of this library.
Main components
1README
SwiftSqueakBox/dplayer_swift_v3.1/readme.mdMIT License
Copyright (c) 2022 schoetec
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | PinHeader_1x01_P1.00mm_Vertical | Connector_PinHeader_1.00mm:PinHeader_1x01_P1.00mm_Vertical | IN+, INGND, OUT+, OUTGND |
| 2 | 0.22uF | Capacitor_THT:C_Rect_L4.6mm_W2.0mm_P2.50mm_MKS02_FKP02 | C3, C5 |
| 2 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4 |
| 2 | V-OUT | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J9, J9 |
| 1 | 100nF | Capacitor_THT:C_Rect_L4.6mm_W2.0mm_P2.50mm_MKS02_FKP02 | C2 |
| 1 | 10uF | Capacitor_THT:C_Radial_D5.0mm_H11.0mm_P2.00mm | C4 |
| 1 | 1M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6 |
| 1 | 22K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 1 | 2N3904 | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | 470uF | Capacitor_THT:C_Radial_D6.3mm_H11.0mm_P2.50mm | C1 |
| 1 | 47K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 47K(22K) | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 5V conn1 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J13 |
| 1 | 5V conn2 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J12 |
| 1 | Conn_01x02 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J5 |
| 1 | IN2 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J14 |
| 1 | LS1 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J4 |
| 1 | LS2 | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J15 |
| 1 | TDA7266M | Package_TO_SOT_THT:TO-220-15_P2.54x2.54mm_StaggerOdd_Lead4.58mm_Vertical | U1 |
| 1 | audio_in_G_L_R | Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical | J2 |
| 1 | audio_in_mono | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J3 |
| 1 | mute_stby_in | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J1 |
| 1 | power | Connector_PinHeader_2.00mm:PinHeader_1x02_P2.00mm_Vertical | J6 |
The 29 most common of 33 parts.
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Questions
How big is the Amplifier tda7266 PCB?
It measures 66 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Amplifier tda7266 use?
33 parts, built around the TDA7266M. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Amplifier tda7266 KiCad files?
From the schoetec/SwiftSqueakBox repository on GitHub, at the commit this page was made from: the board is SwiftSqueakBox/amplifier_tda7266/amplifier_tda7266/amplifier_tda7266.kicad_pcb and its schematic SwiftSqueakBox/amplifier_tda7266/amplifier_tda7266/amplifier_tda7266.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Amplifier tda7266 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).