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Reply To: MayFly Capability with Northern Widget Walrus Sensor

Home Forums Environmental Sensors MayFly Capability with Northern Widget Walrus Sensor Reply To: MayFly Capability with Northern Widget Walrus Sensor

#14750
Sara Damiano
Moderator

Also try flipping the SCL and SDA pins if you’re getting nothing.  Some versions of the Mayfly had them labeled backwards.

Also on a Mayfly you should always be finding a device at 0x48 and at 0x68.  Those are the clock and the extra ADC.  If the Walrus is responding, it should show up as a third device.

Scanner code for the Mayfly: