PSPK Speaker amplifier module
About the PSPK Speaker amplifier module
PSPK Speaker amplifier module is an open source PCB design by pozsarzs, published on GitHub under the EUPL-1.2 license. It is a 2-layer board measuring 48.3 × 57.2 mm, with 16 components from 8 distinct parts.
By type, the board carries 5 connectors, 4 capacitors, 4 resistors, 1 transformer, 1 diode and 1 inductor.
It belongs with the audio and retro computing designs in this gallery.
From the project
8-bit microcomputer built from commercially available and home-built components
The PSPK is a combined power voltage input and simple speaker amplifier module originally built for another device. Unused ones do not need to be installed. The module requires +5V DC to operate.
There is no jumper setting option on the module.
PSPK Speaker amplifier module bill of materials (BOM)
16 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Screw_Terminal_01x03 | TerminalBlock_bornier-3_P5.08mm | J1, J2 |
| 3 | Conn_01x02_Male | Pin_Header_Straight_1x02 | J3, J4, J5 |
| 1 | Q_NPN_EBC | TO39EBC | T1 |
| 1 | D | D6 | D1 |
| 1 | L | Transformer_Toroid_horizontal_Diameter18mm | L1 |
| 1 | C_Polarized | CP_Radial_D10.0mm_P5.00mm | C1 |
| 3 | C | C_Disc_D3_P2.5 | C2, C3, C4 |
| 4 | R | R4 | R1, R2, R3, R4 |
PSPK Speaker amplifier module design files
The KiCad project lives in the pozsarzs/zacchaeus repository on GitHub; these links point at the commit this page was built from.
PSPK Speaker amplifier module: common questions
How big is the PSPK Speaker amplifier module?
The PSPK Speaker amplifier module measures 48.3 × 57.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PSPK Speaker amplifier module?
16 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the PSPK Speaker amplifier module design files?
From the pozsarzs/zacchaeus repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PSPK Speaker amplifier module design in my own project?
Yes, under the terms of its EUPL-1.2 license, which pozsarzs chose for the repository.
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