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 ...

When the clone starts up, it searches the SD card for a file called ‘program.hex.’ This file is sent over to the target Arduino and the new firmware is installed.

to an SD card very quickly. Works at 115200 baud. Files on the SD card are named LOG00000.TXT, LOG00001.TXT, etc Each file is always 512,000 bytes, and the parts that have not been written to yet are ...

Abstract: This paper demonstrates for the first time the use of a very large secure digital card flash memory to the design of a three-phase pulse width modulation (PWM) generator and describes the ...