SparkFun OpenLog

Sparkfunin yksinkertainen dataloggeri. Sisältää ATmega328-piirin. Tallentaa saamansa sarjamuotoisen datan microSD-kortille.

• Log to low-cost microSD FAT16/32 cards up to 16GB
• Simple command interface
• Edit config.txt file from a computer to change baud rate and other system settings
• Three modes:
• NewLog creates a new log every power up and immediately starts logging
• SeqLog appends a file called “SeqLog.txt” at every power up and immediately starts logging
• Command mode starts OpenLog at a command prompt at power up
• Configurable baud rates (2400 to 115200bps)
• Configure unit through config file or the menu system
• Power, ground, and RX-I are the minimum connections
• Reprogrammable ATmega328 using the Arduino IDE
• Two LEDs indicate writing status
• Input voltage from 3.3V to 12V
• 2mA idle, 6mA at maximum recording rate