
BinauralMic old
LeftistTachyon/BinauralMic
Design files I used to create my homemade binaural microphone

FOSS PCB Based layouts
TICAF v1 is an open-source printed circuit board by jlopes7, from the jlopes7/pcb_layouts repository on GitHub, published under the MIT licence. It is a 2-layer board of 157.5 × 129.5 mm with 89 parts on 82 nets, routed with 797 tracks and 84 vias.
It is built around the ATMEGA328-PU, TL972QDRQ1 and FT232RL-REEL, with the RB160MM-30TR among its other parts. Its parts include 24 resistors, 22 diodes, 15 connectors, 12 capacitors and 5 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
FOSS PCB Based layouts
| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | D | Diode_SMD:D_SOD-523 | D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric | R13, R14, R16, R17, R22, R24 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R12, R20, R21, R23 |
| 4 | 150R | Resistor_SMD:R_0805_2012Metric | R6, R7, R8, R9 |
| 4 | LED | LED_SMD:LED_0603_1608Metric | D2, D3, D4, D6 |
| 3 | 10k | SnapEDA_Sym2:RES_ERA6VRW1002V | R1, R15, R19 |
| 3 | 220R | SnapEDA_Sym2:RES_ERA2VEB2200X | R3, R4, R5 |
| 2 | 0.1u | SnapEDA_Sym2:CAP_ECHU1C104GX5 | C5, C7 |
| 2 | 100n | Capacitor_SMD:C_0201_0603Metric | C8, C9 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C10, C12 |
| 2 | 22p | Capacitor_SMD:C_0805_2012Metric | C3, C4 |
| 2 | 30k | SnapEDA_Sym2:TRIM_TC33X-2-303E | R11, R18 |
| 2 | Monitor Div. Bateria | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J12, J14 |
| 2 | TL972QDRQ1 | SnapEDA_Sym2:SOIC127P599X175-8N | U4, U5 |
| 1 | 100u | SnapEDA_Sym2:CAPPRD250W45D800H500 | C1 |
| 1 | 10u | SnapEDA_Sym2:CAP_EEEFN0J100R | C6 |
| 1 | 16MHz | SnapEDA_Sym2:XTAL1140X490X430N | Y1 |
| 1 | 220 | SnapEDA_Sym2:RES_ERA2VEB2200X | R2 |
| 1 | 22u | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 27u | SnapEDA_Sym2:CAPPRD200W50D500H1100 | C2 |
| 1 | 422R | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | ATmega328-PU | Package_DIP:DIP-28_W7.62mm | U1 |
| 1 | Amarelo | LED_SMD:LED_0805_2012Metric | D8 |
| 1 | Azul | LED_SMD:LED_0805_2012Metric | D11 |
| 1 | BTN Reset | SnapEDA_Sym2:SW_EVPBB0AAB000 | S1 |
| 1 | Bat Cell 1(3V) | SnapEDA_Sym2:TE_1775485-2 | J5 |
| 1 | Bat Cell 2(3V) | SnapEDA_Sym2:TE_1775485-2 | J6 |
| 1 | Bateria 9V | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | BT1 |
| 1 | Carregar Bat. Jumper | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | J8 |
| 1 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | DIODE | LED_SMD:LED_0603_1608Metric | D5 |
| 1 | FT232RL-REEL | SnapEDA_Sym2:SOP65P780X200-28N | U3 |
| 1 | Hard Activate Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | ICSP | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J4 |
| 1 | Jumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels | JP1 |
| 1 | LM7805S_NOPB | SnapEDA_Sym2:TO254P1524X483-4N | U2 |
| 1 | LOGO | Ligia:UBI_logo | G*** |
| 1 | LOGO | Ligia:UBI_logo_midsize | G*** |
| 1 | Laranja | LED_SMD:LED_0805_2012Metric | D9 |
| 1 | Monitor Bateria | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J10 |
| 1 | Monitor Carrega Bateria | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J13 |
| 1 | Monitor Corrente Motor | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J15 |
| 1 | Monitor Painel | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J11 |
| 1 | Motor_DC | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | M4 |
| 1 | Paineis Solares | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | SC1 |
| 1 | RB160MM-30TR | SnapEDA_Sym2:DIO_RB160MM-30TR | D1 |
| 1 | Regulador de Velocidade (Potentiometer) | Connector:Power_Connector | J7 |
| 1 | Switch Bateria | Package_TO_SOT_SMD:SOT-23-2 | Q2 |
| 1 | Switch Ch Bat | Package_TO_SOT_SMD:SOT-23-2 | Q3 |
| 1 | Switch Painel | Package_TO_SOT_SMD:SOT-23-2 | Q1 |
| 1 | USB_A | SnapEDA_Sym2:SAMTEC_USB-A-S-X-X-SM2 | J2 |
| 1 | Verde | LED_SMD:LED_0805_2012Metric | D7 |
| 1 | Vermelho | LED_SMD:LED_0805_2012Metric | D10 |
It measures 157.5 × 129.5 mm and has 2 copper layers, 1.6 mm thick.
89 parts, built around the ATMEGA328-PU, TL972QDRQ1, FT232RL-REEL and RB160MM-30TR. 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 jlopes7/pcb_layouts repository on GitHub, at the commit this page was made from: the board is UBI_SolarPainel-BAT/TICAF_v1/TICAF_v1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
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).

LeftistTachyon/BinauralMic
Design files I used to create my homemade binaural microphone

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