
Audio dsp board
cddelong6626/audio-dsp-board
This board will take in audio input from either USB-C (2.0) or an audio jack and output processed audio through a separate audio jack.

KiCad model files for ST parts like spc5x micros
Spc58s is an open-source printed circuit board by bfarago, from the bfarago/kicad_st repository on GitHub, published under the LGPL-3.0 licence. It is a 2-layer board with 59 parts on 144 nets.
It is built around the AMS1117-1.5 and AMS1117-3.3. Its parts include 35 capacitors, 3 resistors, 3 ICs, 3 inductors and 2 connectors.
VERSION V1.0 SPC58eG tqfp144

| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C9, C10, C13, C14, C17, C24, C25, C29, C32, C34, C35 |
| 10 | 470p | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C11, C12, C19, C20, C27, C28, C33 |
| 9 | 10u | Capacitor_SMD:CP_Elec_4x5.3 | C4, C5, C15, C16, C18, C23, C26, C30, C31 |
| 4 | 10p | Capacitor_SMD:C_0402_1005Metric | C7, C8, C21, C22 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad_Via | MH1, MH2, MH3, MH4 |
| 4 | ~ | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4 |
| 3 | 26ohm | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | L1, L2, L3 |
| 3 | 4k7 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2, R3 |
| 1 | 32MHz | Crystal:Crystal_DS10_D1.0mm_L4.3mm_Vertical | Y2 |
| 1 | 40MHz | Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm_HandSoldering | Y1 |
| 1 | AMS1117-1.5 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | AVR-JTAG-10 | Connector_PinHeader_1.00mm:PinHeader_2x05_P1.00mm_Vertical_SMD | J2 |
| 1 | D_Small | Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | Logo_Open_Hardware_Small | Symbol:OSHW-Logo2_7.3x6mm_Copper | LOGO1 |
| 1 | Q_NPN_EBC | Package_TO_SOT_SMD:SOT-23W_Handsoldering | Q1 |
| 1 | SPC58xG | Package_QFP:LQFP-144-1EP_20x20mm_P0.5mm_EP8.93x8.93mm | U3 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J1 |
59 parts, built around the AMS1117-1.5 and AMS1117-3.3. 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.
From the bfarago/kicad_st repository on GitHub, at the commit this page was made from: the board is examples/demo_spc58eG/spc58s.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the LGPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

cddelong6626/audio-dsp-board
This board will take in audio input from either USB-C (2.0) or an audio jack and output processed audio through a separate audio jack.



HelloAlex4/Maturitaetsarbeit-Design-and-Development-of-a-Portable-Stereoscopic-Wigglegram-Camera
Documentation of the merged wigglegram camera


juicykinklabs/TongueTyper
A talking-gag that acts as a game controller, posture trainer, speaker, and more.

