LoDev S76S

by Ronoth, LLC

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

View all updates Aug 12, 2019

LoDev Now Shipping

We’re happy to announce that LoDev S76S is shipping soon to backers and folks who have pre-ordered. As soon as your order ships, you will receive a confirmation email with tracking number. Thanks for your patience until you receive that email.

We wanted to also let you know about the firmware that ships with LoDev. The default firmware simple RX/TX example. By default LoDev ships in receive mode. To switch to transmit mode, connect PC2 to 3.3v and press the reset switch. When in RX mode the LED is normally on and turns off briefly when receiving a packet. This is the default mode. In TX mode the blue LED is normally off and blinks on briefly when transmitting.

Base Firmware Demo

The code for this is available as an Mbed project. You can clone it to your account and start making modifications right in the browser.

If you haven’t taken the time yet to get familiar with Mbed, take a look at our previous project update where we walk you through getting started. We’ve been working on some additional code samples tutorials so stay tuned for more project updates.

$5,516 raised

of $4,500 goal

122% Funded! Order Below

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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