A simple Arduino SD card datalogger using the DS1821 temperature sensor, and a generic SD card reader.
- Sensor middle pin (29h) On pin DIGITAL 5
- Sensor Right Pin (30h) On GND
- Sensor Left Pin (28h) On 5v
- Memory Card Module CS On Pin 4
- Memory Card Module MISO On pin 12
- Memory Card Module MOSI on pin 11
- Memory Card Module CSLK on pin 13