I picked up a Bus Pirate and cable to help with troubleshooting and future projects. Conveniently, I am using an Adafruit Data Logging Shield for Arduino for a current project – which makes a perfect easy introduction to some of the communication with the Real Time Clock over I2C because the shield already has all of the supporting bits and pieces needed for the RTC.
- Bus Pirate as received.
- One issue. There – I fixed it!