
6ch sound fx proc
dilshan/6ch-sound-processor
A 5.1-channel, analog audio processor based on PT2322 and Arduino Nano

Projeto de receptor e processador de áudio multicanal baseado no PT2322-S, com seletor PT2323-S, controlado por um ESP32.
SabidosReceiver is an open-source printed circuit board by JorgeBeserra, from the JorgeBeserra/SabidosReceiver repository on GitHub. It is a 2-layer board of 76.6 × 91.7 mm with 82 parts on 78 nets, routed with 542 tracks and 2 vias.
It is built around the LM2596S-5.0 and LM78M08. Its parts include 31 resistors, 28 capacitors, 5 connectors, 4 ICs and 4 transistors. It belongs with the ESP32 boards of this library.
Projeto de receptor e processador de áudio multicanal baseado no PT2322-S, com seletor PT2323-S, controlado por um ESP32.
O projeto principal está em formato KiCad 10:
SabidosReceiver.kicad_proSabidosReceiver.kicad_schSabidosReceiver.kicad_pcbAbra sempre o arquivo SabidosReceiver.kicad_pro para manter o esquemático e a PCB associados ao mesmo projeto.
O projeto foi renomeado de SabVolAudio para SabidosReceiver. Ainda existem arquivos e identificadores legados preservados no repositório para conferência durante a migração.
Antes de removê-los definitivamente, é necessário confirmar que todas as folhas hierárquicas e todos os componentes foram convertidos corretamente para o formato atual do KiCad.
.kicad_*: fontes atuais do projeto.${KIPRJMOD}.Os arquivos legados não devem ser apagados sem comparação visual com o esquemático atual, porque algumas folhas convertidas aparecem vazias e podem ainda depender do conteúdo antigo.
A revisão em desenvolvimento completa o seletor U3 e as quatro entradas estéreo. Veja mudanças e validação. O esquema foi atualizado; a PCB ainda precisa receber essas mudanças.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 10uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13 |
| 12 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 |
| 10 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17, R18, R21, R22, R23, R24, R25, R26, R27, R28 |
| 6 | Conn_01x03_Pin | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | CT_SB_IN1, CT_SUB_OUT1, FL_SL_IN1, FL_SL_OUT1, FR_SR_IN1, FR_SR_OUT1 |
| 4 | 0.01uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16, C17, C21, C22 |
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18, C19, C23, C24 |
| 4 | 0K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R29, R30, R31, R32 |
| 4 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4 |
| 4 | M3 | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 2 | 2200pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15, C20 |
| 2 | 3.3k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13, R15 |
| 2 | 6.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14, R16 |
| 1 | 0.1MFD | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C32 |
| 1 | 100MFD | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C30 |
| 1 | 10K3 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 10MFD | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C28 |
| 1 | 22MFD | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C31 |
| 1 | 22uF | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C29 |
| 1 | Buttons | Connector_JST:JST_XH_B4B-XH-AM_1x04_P2.50mm_Vertical | J1 |
| 1 | CONVERSOR | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J3 |
| 1 | DOIT-ESP32-DEVKIT-V1 | doit-esp32-devkit-kicad-master:ESP32-DOIT-DEVKIT | U1 |
| 1 | Display | Connector_JST:JST_XH_B4B-XH-AM_1x04_P2.50mm_Vertical | J4 |
| 1 | FONTE | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J2 |
| 1 | IR | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J6 |
| 1 | LM2596 | Footprints:YAAJ_DCDC_StepDown_LM2596 | U4 |
| 1 | LM78M08 | Package_TO_SOT_SMD:TO-252-2 | U5 |
| 1 | PT2322-S | Package_SO:SOP-28_7.5x15.4mm_P1.27mm | U2 |

dilshan/6ch-sound-processor
A 5.1-channel, analog audio processor based on PT2322 and Arduino Nano

willem-pennings/balancing-cube
A cube that balances itself in a corner or edge using reaction wheels

hydromisc/hydromisc
Open hardware to measure EC and pH, drive pumps, and otherwise manage a mid-size hydroponic grow over Wi-Fi.



AidanHockey5/YM2151_VGM_STM32
A hardware arcade video game music player based on the STM32 platform driving a YM2151


It measures 76.6 × 91.7 mm and has 2 copper layers, 1.6 mm thick.
82 parts, built around the LM2596S-5.0 and LM78M08. 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 JorgeBeserra/SabidosReceiver repository on GitHub, at the commit this page was made from: the board is SabidosReceiver.kicad_pcb and its schematic Ir.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask JorgeBeserra before reusing the design.