PCB components with editable through-hole footprints
Start from reusable through-hole footprints, then verify pad, drill, pitch, courtyard, tolerances, and the exact ordered package against the current manufacturer datasheet before fabrication.
Passives components
- Axial resistor — DIN0207 through-hole resistor; 10 × 3.2 mm PCB body and 5-position breadboard span.
- Radial capacitor — 5 mm lead-spacing capacitor; 6.5 × 3.5 mm PCB body and 2-position breadboard span.
- Electrolytic capacitor — Polarized radial capacitor; 8 × 8 mm PCB body and 2-position breadboard span.
- Trim potentiometer — Breadboard-friendly 9 mm trimmer; 10 × 10 mm PCB body and 4-position breadboard span.
Semiconductors components
- Signal diode — DO-35 axial diode; 10 × 3 mm PCB body and 5-position breadboard span.
- 5 mm LED — Two-lead indicator LED; 5.8 × 5.8 mm PCB body and 2-position breadboard span.
- TO-92 transistor — Three-lead transistor package; 5 × 4.5 mm PCB body and 3-position breadboard span.
- 555 timer · DIP-8 — Dual-inline 8-pin timer IC; 10.2 × 10.2 mm PCB body and 4-position breadboard span.
- Op-amp · DIP — Dual-inline operational amplifier; 10.2 × 17.8 mm PCB body and 7-position breadboard span.
- ATmega328P · DIP-28 — 28-pin AVR microcontroller; 10.2 × 35.6 mm PCB body and 14-position breadboard span.
Operator components
- Tactile button — 6 × 6 mm momentary switch; 6.5 × 6.5 mm PCB body and 3-position breadboard span.
Modules components
- Arduino Uno — Full development-board module; 68.6 × 53.4 mm PCB body and 12-position breadboard span.
- ESP32 DevKit — Dual-row Wi-Fi development module; 28 × 52 mm PCB body and 15-position breadboard span.
- SPDT relay module — Breadboard/control relay module; 40 × 25 mm PCB body and 6-position breadboard span.
Connectors components
- Pin header · 1×6 — 2.54 mm male header; 15.24 × 2.54 mm PCB body and 6-position breadboard span.
- Screw terminal · 2-way — 5.08 mm pluggable terminal; 10.2 × 8 mm PCB body and 3-position breadboard span.
- USB connector module — Through-hole USB breakout; 16 × 14 mm PCB body and 5-position breadboard span.
Power components
- Breadboard power module — Regulated rail supply module; 32 × 20 mm PCB body and 6-position breadboard span.
How these component profiles are used
A schematic symbol defines electrical intent. The physical profile adds package or panel dimensions, mounting, terminals, and compatible canvases. Generic and manufacturer starter data must be checked against the exact ordered part before fabrication.