Reply To: Atlas Scientific Sensors and Carrier Board Compatibility

The EnviroDIY Mayfly Data Logger board is unlike standard Arduino boards (like the Uno) in so many ways that there was no easy way to use the regular Arduino board pinouts on the Mayfly.  So that means accessory boards that are meant to plug into a standard Arduino board will not work.  I’m not familiar with the isolator boards used with Atlas Scientific sensors, and their website is pretty sparse on documentation, but it looks like all they need for connection to a processor/logger board is the I2C and power lines.  If that’s the case, you could just connect the appropriate lines on the Mayfly (either from the I2C grove jack or from the 2×10 header) to the right pins on the isolator board, and you’d have to securely mount the boards separately to something else since they won’t mate together, but electrically I think it would work.