Electronics tray generator
Generate a printed tray that holds boards, modules, terminal strips and power adapters, each held by snap pins, screws or clamp bars, laid out so every cable gets out
Pick how many of each part the tray holds — boards, relay and buck modules, barrier strips, WAGO lever connectors, barrel-jack adapters — and it lays them out on one plate. Every number comes from the part’s own drawing, or for a clone board from several measured sources. Each part is held its own way: snap pins or self-tapping screws in its holes, clamp bars across a board that has none, a press-fit pocket for a lever connector, a cable tie for an adapter whose size varies. Each part is turned so the side most of its connectors leave by faces out over the tray’s edge, and every connector keeps clear room for its plug and cable to bend, so nothing on the tray sits where a cable has to go. A board whose pins are soldered pointing down is mounted upside down, pins up for wiring from above. The snap pins and bars print flat beside the tray. Download a print-ready STL or 3MF.
How the Electronics tray generator works
What you can adjust
- Raspberry Pi 5 — 0–8
- Raspberry Pi 4 — 0–8
- Raspberry Pi 3 — 0–8
- Raspberry Pi 3 A+ — 0–8
- Raspberry Pi Zero — 0–8
- Raspberry Pi Pico — 0–8
- Arduino Uno — 0–8
- Arduino Leonardo — 0–8
- Arduino Mega 2560 — 0–8
- Arduino Nano — 0–8
- Teensy 4.0 — 0–8
- BBC micro:bit — 0–8
- ESP32 DevKitC — 0–8
- ESP32-S3-DevKitC-1 — 0–8
- ESP8266 NodeMCU — 0–8
- Wemos D1 Mini — 0–8
- ESP32 DevKit — 0–8
- Orange Pi Zero 2 — 0–8
- BTT SKR v1.4 Turbo — 0–8
- ESP32-C3 SuperMini — 0–8
- ESP32 38-pin (narrow) — 0–8
- 16×2 LCD module — 0–8
- 0.96" OLED — 0–8
- Perfboard 70×50 — 0–8
- Breadboard (half) — 0–8
- Relay module (1-ch) — 0–8
- Relay module (4-ch) — 0–8
- Relay module (8-ch) — 0–8
- LM2596 buck converter — 0–8
- Barrier strip TB-1503 — 0–8
- Barrier strip TB-1504 — 0–8
- Barrier strip TB-1506 — 0–8
- Barrier strip TB-1508 — 0–8
- Barrier strip TB-1510 — 0–8
- Barrier strip TB-1512 — 0–8
- WAGO 221-412 — 0–8
- WAGO 221-413 — 0–8
- WAGO 221-415 — 0–8
- DC jack to terminal adapter — 0–8
- DC plug to terminal adapter — 0–8
- Mounting holes — Snap pins · Screws
- Headers — Pins down · Pins up · No headers
- Pocket depth — 2–30
- Fit — Tight · Normal · Loose
- Standoff height — 1–30
- Standoff diameter — 2–20
- Cable room — 0–100
- Spacing — 2–50
- Margin — 1–40
- Plate thickness — 1–10
- Rim height — 0–30
- Mounting holes in the corners