LoDev S76S

by Ronoth, LLC

An STM32 LoRa® development platform that's software-compatible with Arm® Mbed™

View all updates Mar 22, 2019

Prototype Updates

I’m hard at work putting together more content and example code for everyone, but want to take a second to share a couple of minor updates.

First I’ve put together a couple of what should be (fingers crossed) the final prototypes. This update makes some minor layout changes which are almost entirely cosmetic. I’ve made changes to the silkscreen pin labels to make them more readable. There is also a large white silk-screen area for you to write a bit of identifying info onto your LoDev board(s) so you can tell them apart in the field or on a messy workbench.

The other thing I wanted to show off is one of the latest shipment of 5 dBi Antennas with the Ronoth logo pad printed. These are still a reasonable size for most applications and offer a bit more gain over the 2 dBi stub antennas which are included by default.

Stay tuned, next week release the first of a series of videos that walk through programming LoDev via Mbed.

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Product Choices


LoDev S76S Basic

One LoDev board with headers and 2 dBi stub antenna. Bring your own programmer.


LoDev S76S Starter

One LoDev board with headers and 2 dBi stub antenna and ST-Link V2 programmer.


LoDev Pro - Weather Station

Two LoDev boards with headers and 2 dBi antenna, ST-Link V2 programmer, DHT11 temp and humidity sensor, light sensor and soil moisture sensor. Everything needed to build your own environment project along with the demo code.


Ronoth, LLC

We are a handful of crazy tech entrepreneurs who have a passion for open-source hardware and software. We've worked together for close to 10 years now and have probably had more than three ventures, but we're only counting the best ones. We're always fascinated with the uncountable ways the internet has changed and connected the world around us and continuously look toward new ways we can be a small part of this generations most exciting advancement.

Steven Osborn

Mouser Electronics

Component Provider


PCBA Manufacturer


SiP Manufacturer

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