「Raspberry Pi」(通称: ...

これまで使っていたRaspberry Pi 3Bの調子が良くないので、新しいの買おうと思ったけど、最新のRaspberry Pi 5はまだ技適が通っていないので、とりあえずRaspberry Pi 4Bを買ってみたら、設定で苦労したので備忘録的にまとめた記事です。 今回、ラズパイの高速動作 ...

読んで字のごとくUSBコントローラー(Microchip LAN7515)の電源をOFFして省エネします。どのくらい消費電力が下がるのかを測る方法を用意していなかったのでCPU温度でどのくらい下がるかやってみました。(CPU温度は後の方にコマンド書いてます) $ vcgencmd measure_temp ...

These instructions are targeted toward folks who do not have a lot of experience building software systems in the Pi Operating System and who could benefit from more step-by-step direction. Someone ...

Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the ...

The SoCs used on the Raspberry Pis have two built-in UARTs, a PL011 and a mini UART. They are implemented using different hardware blocks, so they have slightly different characteristics. However, ...

A new release of the Raspberry Pi OS arrived last week. As usual, the release announcement gives a general overview of the most important additions and improvements, and the release notes contain a ...

Remote.It, a company providing remote access services, has released an open-source project to enable Raspberry Pi WiFi network configuration using Bluetooth (BLE), so users can easily configure WiFi ...

Raspberry Pi enthusiasts or Pi developers looking for an easy way to allow configuration although Raspberry Pi systems may be interested in a new open source application created by Peter Walsh and ...