2 layers75.7 × 80.9 mm
Nocodephprobe
cristoper/nocodephmeter
A pH meter for use with inexpensive pH probes (for gardening, home experiments) with temperature compensation and digital readout but no microcontroller
52 parts3MIT
2 layers102.5 × 67.3 mm
Diseño completo de PCB para un mini horno, desde el esquemático hasta los ficheros de fabricación (Gerbers).
- Size
- 102.5 × 67.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 50
- Nets
- 64
- Pads
- 208
- Tracks, vias
- 670, 25
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 17 Mar 2026
- Updated
- 4 Jul 2026
Overview
Horno is an open-source printed circuit board by daavidclv, from the daavidclv/mini-HORNO-PCB repository on GitHub. It is a 2-layer board of 102.5 × 67.3 mm with 50 parts on 64 nets, routed with 670 tracks and 25 vias.
It is built around the TL062, ICL7106CPL and BC337. Its parts include 13 resistors, 10 capacitors, 4 ICs, 4 connectors and 2 diodes.
Main components
3
TL062
SOP-810uV/℃ 2.2MHz 200uA 3mV 3pA 4 47nV/√Hz@1kHz 5V/us 84dB Short-Circuit Protection SOP-8 FET Input Amplifiers ROHSGcoreOperational Amplifier
ICL7106CPL
DIP-400℃~+70℃ 3.5 5V Built-in reference source、Low noise front-end DIP-40 ADCs/DACs - Special PurposeTexas InstrumentsADCs/DACs - Special Purpose
BC337
TO-92-31 NPN 100 100MHz 100nA 45V 5V 625mW 700mV 800mA NPN TO-92-3 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)
README
README.md🔥 Mini Horno — Diseño de PCB en KiCad
Diseño completo de PCB para un mini horno, desde el esquemático hasta los ficheros de fabricación (Gerbers).
📋 Descripción
Proyecto de diseño electrónico centrado en la placa de control de un mini horno: esquemático, layout, y generación de todos los archivos necesarios para su fabricación (Gerbers y taladros). Incluye la PCB ya fabricada y montada.
🛠️ Stack técnico
- Diseño de PCB: KiCad (esquemático + layout)
- Fabricación: Gerbers (RS-274X) + ficheros de taladro (PTH/NPTH)
📁 Estructura del repositorio
Horno.kicad_pro/Horno.kicad_sch/Horno.kicad_pcb— proyecto KiCad completo (esquemático + layout)Horno-*.gbr— Gerbers de cada capa (cobre, máscara, pasta, serigrafía, corte)Horno-PTH.drl/Horno-NPTH.drl— ficheros de taladroHornoGBR.zip— paquete de fabricación listo para enviar al fabricante de PCBs
📸 Resultado
🎯 Lo más complejo del proyecto
- Diseño del layout considerando disipación térmica y separación de pistas de potencia
- Preparación del paquete completo de fabricación (Gerbers + taladros) sin errores de DRC
👤 Autor
Parts
50| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | PATA 1, PATA 2, PATA 3, PATA 4, VENT 1, VENT 2, VENT 3, VENT 4 |
| 4 | 100n | Capacitor_SMD:C_1206_3216Metric | C2, C4, C5, C6 |
| 2 | 10n | Capacitor_SMD:C_1206_3216Metric | C8, C10 |
| 2 | 15 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2 |
| 2 | 180k | Resistor_SMD:R_1206_3216Metric | R9, R11 |
| 2 | 1k5 | Resistor_SMD:R_1206_3216Metric | R5, R6 |
| 1 | (BP)_TP5 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP5 |
| 1 | (GNDA)_TP2 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP2 |
| 1 | (INT)_TP3 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP3 |
| 1 | (OSC)_TP6 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP6 |
| 1 | (TEST)_TP4 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP4 |
| 1 | (VREF)_TP1 | Connector_Pin:Pin_D0.9mm_L10.0mm_W2.4mm_FlatFork | TP1 |
| 1 | 1.8M | Resistor_SMD:R_1206_3216Metric | R10 |
| 1 | 100u | Capacitor_SMD:CP_Elec_6.3x3 | C3 |
| 1 | 10k | Resistor_SMD:R_1206_3216Metric | R4 |
| 1 | 15. | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
| 1 | 1M | Resistor_SMD:R_1206_3216Metric | R13 |
| 1 | 1u | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 200K | Potentiometer_THT:Potentiometer_Bourns_3266Y_Vertical | R12 |
| 1 | 4070 | Package_DIP:DIP-14_W7.62mm_Socket | U3 |
| 1 | 47k | Resistor_SMD:R_1206_3216Metric | R8 |
| 1 | 47n | Capacitor_THT:C_Rect_L7.0mm_W2.5mm_P5.00mm | C9 |
| 1 | 56p | Capacitor_SMD:C_1206_3216Metric | C7 |
| 1 | 75 | Resistor_SMD:R_1206_3216Metric | R7 |
| 1 | BC337 | Package_TO_SOT_THT:TO-92L_Inline_Wide | Q1 |
| 1 | BC337 | Package_TO_SOT_THT:TO-92_Inline_Wide | Q2 |
| 1 | Conn_01x20 | Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical | J4 |
| 1 | FAN | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J3 |
| 1 | ICL7106CPL | Package_DIP:DIP-40_W15.24mm | U2 |
| 1 | LED_green | LED_THT:LED_D3.0mm | D2 |
| 1 | LED_red | LED_THT:LED_D3.0mm | D1 |
| 1 | LM35-LP | Package_TO_SOT_THT:TO-92_Inline | U5 |
| 1 | LS021C | huellas:DELS021-XX-XX | DIS1 |
| 1 | SUPPLY | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | TL062 | Package_DIP:DIP-8_W7.62mm_Socket | U1 |
| 1 | ~ | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-8-5.08_1x08_P5.08mm_Horizontal | J1 |
Similar boards
- 2 layers78.8 × 73.7 mm
12TO5
Onaensar/TURQON-DPS-01
Adjustable DC power supply PCB with integrated digital voltage measurement, designed for up to 40V DC input.
38 parts - 2 layers138.4 × 91.4 mm
STM32 MegaBlaster
AidanHockey5/STM32_VGM_Player_YM2612_SN76489
A Sega Genesis music player based off of the STM32 BluePill board and real YM2612+SN76489 sound chips.
96 parts117AGPL-3.0 - 4 layers39.4 × 110.3 mm
- 2 layers118.7 × 100.1 mm
PowerBoard 1
arneman44/Modular-Lab-PowerSupply
The STM32 project are build with cubeMX with as toolchain makefile. I use vscode with STM32-for-vscode to build it
166 parts1 - 2 layers49.5 × 49.5 mm
Trivial lm399
cellularmitosis/basic-lm399
A very basic LM399 voltage reference board design.
27 parts1MIT - 4 layers92 × 75.4 mm
- 2 layers118.3 × 42.7 mm
PCB piezo filter v3
djorgeext/PCB_piezo-filter_v4
Fourth version of a pre-conditioning circuit for an analog PCG signal based on a piezoelectric sensor.
48 parts
Questions
How big is the Horno PCB?
It measures 102.5 × 67.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Horno use?
50 parts, built around the TL062, ICL7106CPL and BC337. 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 Horno KiCad files?
From the daavidclv/mini-HORNO-PCB repository on GitHub, at the commit this page was made from: the board is Horno.kicad_pcb and its schematic Horno.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Horno design in my own project?
Its repository states no licence, so its author keeps all rights: ask daavidclv before reusing the design.