HardLabs

Hermes-Lite PureSignal Feedback

softerhardware·Hermes-Lite2·hardware/companions/psfeedback/psfeedback.kicad_pcb

Hermes-Lite PureSignal Feedback PCB layout, top view — open source board by softerhardware

About the Hermes-Lite PureSignal Feedback PCB

Hermes-Lite PureSignal Feedback is an open source PCB design by softerhardware, published on GitHub. It is a 2-layer board measuring 17.1 × 15.4 mm, with 6 components from 6 distinct parts.

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

From the project

A second generation low-cost amateur HF software defined radio transceiver.

The BOM below lists possible options for PureSignal feedback board. The builder should choose what components they need to buy and install.

Please refer to the schematic during assembly.

Below is a picture of an assembled PureSignal feedback board soldered on to the HL2/N2ADR jumper board. The components installed are as per the schematic, but experimentation may be necessary to determine the best values. The PCB supports pi and t attenuator configurations. Pi Calculator T Calculator

Hermes-Lite PureSignal Feedback, from the project README
From the project README

Hermes-Lite PureSignal Feedback bill of materials (BOM)

6 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RFD2b
DB1
1
BNC
RF1
1
0
R1
1
50
R2
1
470
R3
1
1K
R4

Hermes-Lite PureSignal Feedback design files

The KiCad project lives in the softerhardware/Hermes-Lite2 repository on GitHub; these links point at the commit this page was built from.

Hermes-Lite PureSignal Feedback: common questions

How big is the Hermes-Lite PureSignal Feedback PCB?

The Hermes-Lite PureSignal Feedback measures 17.1 × 15.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hermes-Lite PureSignal Feedback?

6 components, from 6 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 Hermes-Lite PureSignal Feedback design files?

From the softerhardware/Hermes-Lite2 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Hermes-Lite PureSignal Feedback design in my own project?

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

More boards in Hermes-Lite2

Similar boards