2 layers50 × 50 mm
2 layers80 × 90 mm
Vco-4pasos v-1-0.kicad pro
Estrabismx/vco_4step2Oscilador controlado por voltaje de 4 pasos
- Size
- 80 × 90 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 38
- Nets
- 37
- Pads
- 111
- Tracks, vias
- 143, 18
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 5 Aug 2026
- Updated
- 13 Oct 2026
Overview
Vco-4pasos v-1-0.kicad pro is an open-source printed circuit board by Estrabismx, from the Estrabismx/vco_4step repository on GitHub. It is a 2-layer board of 80 × 90 mm with 38 parts on 37 nets, routed with 143 tracks and 18 vias.
It is built around the HEF4093BT and L7805. Its parts include 11 connectors, 10 capacitors, 5 resistors, 2 ICs and 2 diodes.
Main components
2
HEF4093BT
SO-14-40℃~+125℃ 1uA 3.4mA 3.4mA 3.5V~11V 3V~15V 4 4000B Series 60ns@15V,50pF NAND Gate SOIC-14 Logic Gates ROHSNexperiaLogic Gates
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdvco_4step
Oscilador controlado por voltaje de 4 pasos
Parts
38| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | AudioJack2_SwitchT | dis8644:PJ301M-12 | J4, J5, J6, J7, J8, J9, J10, J11 |
| 5 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5 |
| 4 | 500k | Potentiometer_THT:Potentiometer_Alpha_RD901F-40-00D_Single_Vertical_CircularHoles | RV1, RV2, RV3, RV4 |
| 3 | M3 | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3 |
| 2 | 0.22u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C3, C8 |
| 2 | 100n | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C7, C10 |
| 2 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_Horizontal | J1, J2 |
| 1 | 0.1u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C5 |
| 1 | 0.27u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C2 |
| 1 | 0.33u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C1 |
| 1 | 0.47 | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C9 |
| 1 | 100u | Capacitor_THT:CP_Radial_D8.0mm_P3.80mm | C4 |
| 1 | 10u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C6 |
| 1 | 1N4007 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1 |
| 1 | Conn_01x03_Pin | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J3 |
| 1 | HEF4093B | Package_DIP:DIP-14_W7.62mm_LongPads | U1 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U2 |
| 1 | LED | LED_THT:LED_D5.0mm | D2 |
| 1 | SW_SPDT | dis8644:spdt_ssd12d00g3 | SW1 |
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Questions
How big is the Vco-4pasos v-1-0.kicad pro PCB?
It measures 80 × 90 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Vco-4pasos v-1-0.kicad pro use?
38 parts, built around the HEF4093BT and L7805. 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 Vco-4pasos v-1-0.kicad pro KiCad files?
From the Estrabismx/vco_4step repository on GitHub, at the commit this page was made from: the board is vco-4pasos-v-1-0/vco-4pasos-v-1-0.kicad_pro.kicad_pcb and its schematic vco-4pasos-v-0-2/_restore_backup_2026-10-01T15-18-06-968/vco-4pasos-v-0-2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Vco-4pasos v-1-0.kicad pro design in my own project?
Its repository states no licence, so its author keeps all rights: ask Estrabismx before reusing the design.