LoRa — Low Power, Long Distance, Free IoT Communication Hits the world’s Most Popular Development…

Pi Supply Launches Lineup of LoRa Boards for Raspberry Pi, Arduino and Micro:bit

The IoT is everywhere. Connecting everything to the Internet is an inevitable future. But, it’s also very useful for all us makers and engineers. Envision sensors, your devices, anywhere in the world — but connected. One of the technologies helping to make that possible is LoRa, a wireless communication method that sends small amounts of data over very long distances using long-range radio and low power.

With hopes of bringing LoRa to the masses, the Pi Supply team has launched a lineup of new hardware on Kickstarter that takes advantage of today’s big name development boards — like Raspberry Pi, Arduino, and micro:bit. Slap a board onto your platform of choice and get immediate 15 kilometers of connectivity for small packet data.

The full lineup of IoT LoRa boards. (📷: Pi Supply)

As long as your device can connect to a LoRa gateway, you have access. Better yet, The Things Network is providing constant coverage via public networks — that means no WiFi codes or mobile subscriptions. Right now, the UK and EU are a focus, but they claim worldwide support. What’s more, it’s free! (For the community at least.)

What you can get on Kickstarter comes in two flavors:

LoRa gateways receive data from nodes and connect them, and any others in the area, to a LoRaWAN network like The Things Network mentioned above. You can also set up your own LoRa gateway to give you and others access when coverage is not available.

Pi Supply’s IoT LoRa Gateway HAT utilizes a RAK833 mPCIe LoRa gateway concentrator module, which is based on Semtech’s SX1301 LoRa chip and features a fully LoRaWAN-compliant gateway listening on eight channels simultaneously.

The IoT LoRa Gateway HAT on a Raspberry Pi 3. (📷: Pi Supply)

LoRa nodes attach to your development board of choice for sending data. Pi Supply has a few LoRa node options, including a RAK811-equipped pHAT and micro:bit add-on, which are touted as “low power” (50mA during transmissions), capable of reading analog sensors, and use different and external antennas.

IoT LoRa Node pHAT for Raspberry Pi (left) and IoT micro:bit LoRa Node (right). (📷: Pi Supply)

The hardware comes in two frequencies, 868MHz and 915MHz. 868Mhz is by a lot of devices already, like security systems — something to keep in mind when selecting frequencies. Of course you can get packs of gateways with multiple nodes, as there are a variety of pledge levels to fit all your project needs.

While the campaign suggests environmental, factory production line, and smart home use cases, applications are only limited by imagination. I can see a collection of sensors being placed all around machines to monitor every aspect of their performance, or used to monitor patients’ health in a medical setting.

IoT micro:bit LoRa Node in the wild. (📷: Pi Supply)

Free and open, the LoRaWAN network is going to continue growing in big ways, at least in my opinion. And now Pi Supply’s IoT LoRa boards offer an easy way to get started.


LoRa — Low Power, Long Distance, Free IoT Communication Hits the world’s Most Popular Development… was originally published in Hackster Blog on Medium, where people are continuing the conversation by highlighting and responding to this story.

Original article: LoRa — Low Power, Long Distance, Free IoT Communication Hits the world’s Most Popular Development…
Author: Cabe Atwell