18650-interlude
Jana-Marie·18650-interlude
About the 18650-interlude PCB
18650-interlude is an open source PCB design by Jana-Marie, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 17.8 × 21.9 mm, with 4 components from 3 distinct parts.
By type, the board carries 3 connectors and 1 fuse.
It belongs with the power & battery designs in this gallery.
From the project
A very simple board to measure the current from a 18650 battery cell for power profiling.

18650-interlude bill of materials (BOM)
4 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | PAD | 18650-pad | J1, J2 |
| 1 | CON | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Fuse | R_0805 | F1 |
18650-interlude design files
The KiCad project lives in the Jana-Marie/18650-interlude repository on GitHub; these links point at the commit this page was built from.
- Layout18650-interlude.kicad_pcb
- Schematic18650-interlude.kicad_sch
18650-interlude: common questions
How big is the 18650-interlude PCB?
The 18650-interlude measures 17.8 × 21.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 18650-interlude?
4 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the 18650-interlude design files?
From the Jana-Marie/18650-interlude repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 18650-interlude design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which Jana-Marie chose for the repository.
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