An uncooled sensor this sensitive could slash both weight and cost. “This film could be laminated directly onto curved eyeglass lenses,” Zhang says. “Everything else — read-out electronics ...

This DIY IoT Weather Station project only requires a few environmental sensors and the versatile Arduino UNO R4 WiFi board. It blends IoT, web development, and embedded programming, making it an ideal ...

Its integrated app shows usage, monitors cat weight, and schedules cleaning cycles remotely. Also, it supports 5GHz Wi-Fi networks – meaning a more stable connection to the app – unlike most smart ...

Connect the GND and VCC pin of this module to the GND and VCC of Arduino Uno. Let's connect the SPI pins ... Connect the data pin of the DHT11 sensor to the digital PIN 3 of Arduino. Connect the GND ...