HardLabs

M.2-Templates

mornepousse·KeSp_dongle·libs/M.2-cards/M.2-Templates.kicad_pcb

M.2-Templates PCB layout, top view — open source board by mornepousse

About the M.2-Templates PCB

M.2-Templates is an open source PCB design by mornepousse, published on GitHub. It is a 2-layer board measuring 24 × 95 mm, with 4 components from 4 distinct parts.

Other key parts include the M.2-B+M-KEY, M.2-B-KEY, M.2-B-KEY-2280-ADAPTER and M.2-NO-KEY.

It belongs with the keyboards designs in this gallery.

From the project

Recepteur USB 2.4 GHz du clavier Niphargus et de la souris Conchodytes — ESP32-S3 / ESP32-P4, nRF24L01+, format M.2 Key B

USB receiver dongles for the Niphargus wireless split keyboard, and soon for the Conchodytes mouse. Both talk 2.4 GHz over nRF24L01+ and share this single receiver, which presents itself to the host as a USB HID device.

Each Niphargus half is self-contained — its own ESP32-S3-WROOM-1, nRF24L01+ and 16340 cell — and transmits on its own link. Hence the two radios on the dongle, one per half. The mouse will join on an additional pipe or in a later revision.

M.2-Templates, from the project README
From the project README

Main components on the M.2-Templates

M.2-B+M-KEYM.2-B-KEYM.2-B-KEY-2280-ADAPTERM.2-NO-KEY

M.2-Templates bill of materials (BOM)

4 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
M.2-B+M-KEY
U$1
1
M.2-B-KEY
U$2
1
M.2-B-KEY-2280-ADAPTER
U$3
1
M.2-NO-KEY
U$4

M.2-Templates design files

The KiCad project lives in the mornepousse/KeSp_dongle repository on GitHub; these links point at the commit this page was built from.

M.2-Templates: common questions

How big is the M.2-Templates PCB?

The M.2-Templates measures 24 × 95 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the M.2-Templates?

4 components, from 4 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the M.2-Templates design files?

From the mornepousse/KeSp_dongle repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the M.2-Templates design in my own project?

The repository has no license, so all rights stay with mornepousse. Use it as a reference, and ask the author before reusing the design.

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