LM35 & Memory Card This is a little DIY project with an Arduino Uno, SD card breakout board, and LM35 temperature sensor. To build a temperature logger using a microSD card, just connect the LM35 ...

“Designed for maximum compatibility, the Uno R4 maintains the same form factor, shield compatibility, and 5V operating voltage as its predecessor,” said Arduino. The Cortex-M4 runs at 48MHz alongside ...

On top of providing the hardware compatibility, expanded memory, and faster clock speed offered by the UNO R4 Minima, the UNO R4 WiFi introduces a built-in 12×8 LED matrix, a Qwiic connector, and ...