Sensor readings (temperature and humidity) and computed values (heat indexes) are sent to the client’s browser and displayed using JavaScript gauges. The webpage is hosted on a SD card, data refresh ...

Chipmaker Arduino s.r.l. today introduced a new microcontroller board, the Uno R4, that offers significantly higher performance than its previous-generation hardware. Switzerland-based Arduino is ...

To accommodate more complex projects, the UNO R4 is fitted with 32 kB of SRAM and 256 kB of flash memory. Plus, the Arm® Cortex®-M4 core features a Floating Point Unit (FPU), bringing a huge ...