There was a time when a ham radio set up sported many dials and switches and probably quite a few boxes as well. Computers have changed all that. Some transceivers now have just a few buttons or are ...

35ドルの小さなコンピューター、Raspberry Piのいろいろな使い方を一気に紹介！ 35ドルの小さなコンピューター、Raspberry Piのいろいろな使い方を一気に紹介！ 手頃な値段で買えるカードサイズのコンピューター「Raspberry Pi（ラズベリー・パイ）」が、世間の ...

Robotics is a fascinating field that has come a long way in recent years. What was once cutting-edge and prohibitively expensive for consumer-grade projects has rapidly become accessible to the hobby ...