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LinHT Side Buttons

M17-Project·LinHT-hw·side-pcb/side-pcb.kicad_pcb

LinHT Side Buttons PCB layout, top view — open source board by M17-Project

About the LinHT Side Buttons PCB

LinHT Side Buttons is an open source PCB design by M17-Project, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 8.5 × 41 mm, with 7 components from 3 distinct parts.

By type, the board carries 5 connectors and 2 switches.

It belongs with the rf & radio designs in this gallery.

From the project

LinHT - Linux-based, SDR handheld transceiver.

A small side PCB for the LinHT handheld transceiver, carrying the two side buttons (PTT area) of the radio.

The board is soldered edge-on (perpendicularly) to the side of the LinHT main PCB. Its outline matches the original side-button board of the Retevis C62 donor radio, so it fits the stock enclosure and rubber button covers without modifications.

* 2× metal button dome (snap dome), e.g. AliExpress item 33001419494

LinHT Side Buttons bill of materials (BOM)

7 components, 3 distinct parts.

QtyPartRefs
5
Conn_01x01
J1, J2, J3, J4, J5
1
PTT
SW1
1
BTN
SW2

LinHT Side Buttons design files

The KiCad project lives in the M17-Project/LinHT-hw repository on GitHub; these links point at the commit this page was built from.

LinHT Side Buttons: common questions

How big is the LinHT Side Buttons PCB?

The LinHT Side Buttons measures 8.5 × 41 mm, has 2 copper layers and is 1 mm thick.

How many components are on the LinHT Side Buttons?

7 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the LinHT Side Buttons design files?

From the M17-Project/LinHT-hw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the LinHT Side Buttons design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

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