put together a Bluetooth oil tempeartue sensor that sends data to RaceChrono app. Physically the sensor fits average oil filter sandwich. The code, schematics and instructions are provided with no ...

The objective of this mini project was to create a digital thermometer using Arduino Uno and temperature sensors. The thermometer would measure the temperature and, if it exceeded a certain threshold, ...

[Edward], creator of the Cave Pearl project, an underwater data logger, needed a way to measure temperature with a microcontroller. Normally, this problem is most easily solved by throwing a ...

使用するマイコンボードはArduino Uno R4 Wifi となります。 UNO R4 WiFi | Arduino Documentation Arduino Uno R3にはなかったBluetooth機能を使用してみたので、エラー (starting Bluetooth® Low Energy module failed!)で詰まったところや、Arduino Uno R4 BLE ...

Arduino has bought out second revisions of its Nano 33 BLE and Nano 33 BLE Sense bluetooth-equipped microcontroller boards, keeping the sensor mix, but changing several of the sensor ICs. The nRF52840 ...

高齢者の介護予防には下肢筋力を維持する運動が欠かせません。転倒リスクがなく、テレビを見ながら’ながら運動’するにはフィットネスバイク（エルゴメーター）が適しています。安価なエルゴメーターにサイクリング用のケイデンスセンサを取付け、1 ...