2 layers100 × 100 mm
Controller
velvia-fifty/AudioThings
DIY audio-related projects of questionable quality and dubious utility; delivered in 30 minutes or less or the next one is free
207 parts1
2 layers159 × 99.9 mm
Basiq Explorer
velvia-fifty/AudioThings1DIY audio-related projects of questionable quality and dubious utility; delivered in 30 minutes or less or the next one is free
- Size
- 159 × 99.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 281
- Nets
- 252
- Pads
- 907
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 30 Oct 2024
- Updated
- 11 Dec 2024
Overview
Basiq Explorer is an open-source printed circuit board by velvia-fifty, from the velvia-fifty/AudioThings repository on GitHub. It is a 2-layer board of 159 × 99.9 mm with 281 parts on 252 nets.
It is built around the TL072, 1N4148W and BC548, with the BC558 among its other parts. Its parts include 148 resistors, 33 capacitors, 21 diodes, 14 ICs and 14 connectors.
Main components
4
TL072
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 10V/us 10mV 2 2.5nA 3MHz 85dB SOP-8 Operational Amplifier ROHSGcoreOperational Amplifier
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
BC548
TO-92TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)BC558
TO-921 PNP 100mA 100nA 150MHz 30V 500mW 5V 800 90mV、250mV PNP TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)
Parts
281| Qty | Value | Footprint | References |
|---|---|---|---|
| 36 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R32, R35, R36, R41, R50, R53, R56, R63, R66, R67, R69, R102, R105, R115, R125, R132 +20 |
| 31 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R106, R107, R108, R111, R112, R120, R122, R123, R124, R129, R130, R131, R137, R138, R143 +15 |
| 16 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11, R15, R42, R60, R64, R65, R98, R109, R116, R117, R126, R133, R142, R150, RV1, RV2 |
| 16 | 20k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R12, R13, R14, R30, R47, R48, R59, R61, R100, R110, R113, R114, R136, R144 |
| 9 | 1N4148W | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2, D3, D8, D9, D10, D11, D12, D13, D14 |
| 9 | 33k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R70, R71, R72, R73, R74, R75, R76, R81, R104 |
| 8 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6, C11, C12 |
| 8 | BC548 | Package_TO_SOT_SMD:SOT-23-3 | Q2, Q4, Q6, Q7, Q8, Q10, Q11, Q12 |
| 7 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R46, R96, R121, R128, R135, R139, R147 |
| 7 | TL072 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3, U6, U10, U11, U12, U13 |
| 6 | 2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R44, R54, R77, R118, R127, R134 |
| 6 | TL074 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U4, U5, U7, U8, U9, U14 |
| 5 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C14, C15, C16, C17, C18 |
| 4 | 100nf | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C29, C31, C33, C35 |
| 4 | 1N4001 | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D15, D17, D19, D21 |
| 4 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13, C19, C20, C21 |
| 4 | BC558 | Package_TO_SOT_SMD:SOT-23-3 | Q1, Q3, Q5, Q9 |
| 4 | OSC | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D16, D18, D20, D22 |
| 3 | 250k | Potentiometer_THT:Potentiometer_Bourns_PTV09A-2_Single_Horizontal | RV19, RV20, RV21 |
| 2 | 100R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R58, R62 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C36, C37 |
| 2 | 150 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5 |
| 2 | 150k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R141, R149 |
| 2 | 1uf | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C30, C32 |
| 2 | 2.2nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C23, C26 |
| 2 | 200k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16, R119 |
| 2 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R49, R57 |
| 2 | 470R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R140, R148 |
| 2 | 470k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R97, R101 |
| 2 | 5.6nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C22, C27 |
| 2 | 500 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R7 |
| 2 | 51k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R45 |
| 2 | 680R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R88, R89 |
| 2 | 68k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R51, R52 |
| 2 | Laundry | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J3, J4 |
| 2 | NOFX | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2 |
| 2 | SYNC4 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP15, TP16 |
| 1 | -12V OK | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D7 |
| 1 | 100uf | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C34 |
| 1 | 10uf | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10 |
| 1 | 12V OK | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6 |
| 1 | 14k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R55 |
| 1 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R103 |
| 1 | 40106 | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U1 |
| 1 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R99 |
| 1 | 4k7 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R95 |
| 1 | 50k | Potentiometer_THT:Potentiometer_Bourns_PTV09A-2_Single_Horizontal | RV18 |
| 1 | 5V OK | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 1 | 680p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C24 |
| 1 | 680pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C25 |
| 1 | 82k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R40 |
| 1 | BLUE | TestPoint:TestPoint_Pad_1.0x1.0mm | TP10 |
| 1 | Default Triangle A | Jumper:SolderJumper-3_P2.0mm_Open_TrianglePad1.0x1.5mm | JP3 |
| 1 | Default Triangle B | Jumper:SolderJumper-3_P2.0mm_Open_TrianglePad1.0x1.5mm | JP4 |
| 1 | FILTER | TestPoint:TestPoint_Pad_1.0x1.0mm | TP7 |
| 1 | FX LOOP | AT-Footprints:STX-4335-5BGP-S1_KYC | J9 |
| 1 | Fold | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J2 |
| 1 | Folder | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J1 |
| 1 | NOISE | AT-Footprints:STX-4335-5BGP-S1_KYC | J13 |
| 1 | OPT EURO | AT-Footprints:EURORACK Right Angle | J14 |
| 1 | PINK | TestPoint:TestPoint_Pad_1.0x1.0mm | TP11 |
| 1 | PRSNT | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D4 |
| 1 | PWM | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J7 |
| 1 | SYNC1 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP5 |
| 1 | SYNC2 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP13 |
| 1 | SYNC3 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP14 |
| 1 | Saw | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J6 |
| 1 | TRI | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1 |
| 1 | TRI_A | TestPoint:TestPoint_Pad_1.0x1.0mm | TP12 |
| 1 | Tint | AT-Footprints:SW_LC1258EENP | SW1 |
| 1 | Triange Gen | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J8 |
| 1 | Triangle | Connector_Audio:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal | J5 |
| 1 | VCA IN | TestPoint:TestPoint_Pad_1.0x1.0mm | TP17 |
| 1 | VCF IN | TestPoint:TestPoint_Pad_1.0x1.0mm | TP6 |
| 1 | WAVE A | AT-Footprints:STX-4335-5BGP-S1_KYC | J10 |
| 1 | WAVE B | AT-Footprints:STX-4335-5BGP-S1_KYC | J11 |
| 1 | WHT1 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP8 |
| 1 | WHT2 | TestPoint:TestPoint_Pad_1.0x1.0mm | TP9 |
| 1 | ~ | Connector_PCBEdge:BUS_PCIexpress_x4 | J20 |
The 265 most common of 281 parts.
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Questions
How big is the Basiq Explorer PCB?
It measures 159 × 99.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Basiq Explorer use?
281 parts, built around the TL072, 1N4148W, BC548 and BC558. 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 Basiq Explorer KiCad files?
From the velvia-fifty/AudioThings repository on GitHub, at the commit this page was made from: the board is OLD/Basiq Explorer/Basiq Explorer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Basiq Explorer design in my own project?
Its repository states no licence, so its author keeps all rights: ask velvia-fifty before reusing the design.