本校で使っている情報Ⅱの教科書には、LPWA(Low Power Wide Area)や、センサーを使った計測・制御の内容が登場します。 そこで今回は、LPWAの一種であるLoRa通信を使い、DHT温湿度センサーで取得したデータをRaspberry Pi 5同士で送受信するシステムを作ってみました。

The creative team of developers at Pi Supply has once again taken to Kickstarter to launch their new Raspberry Pi Internet of Things IoT board the LoRa Gateway. Designed to provide an easy way to add ...

The Raspberry Pi LoRa HAT is the smart, long-range, wireless transmission technology that is enabling the future of IoT (Internet of Things) and is based on the Semtech SX1262 enabling your projects ...

[Avi Gupta] recently sent in their LoRaSense RGB Pi HAT project. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin header. The core of the build is the custom printed circuit ...

Here are the five most popular articles on ElectronicsWeekly.com written in the last week. What are the most popular topics covered? They include a quantum-based gravity sensor, whole-body scan ...

Check out some boards that bring LoRa technology into play, for the Raspberry Pi, Arduino and micro:bit, and such like single board computers. For example, there is a IoT LoRa Gateway HAT... The ...

LoRa is often talked about as a potentially useful solution for emergency communication. The problem is, few of us are running around with LoRa hardware on a day-to-day basis. Student [William Barkoff ...