I order 2 April boards and a Hanna. They came with just one IMP though.
I am ordering an E-Paper display from SparkFun to put on an April board.
I want to use Hanna at same time so send data to the April but need another IMP.
The E-Paper display seems a perfect match to the IMP’s low power.
E-Paper Link
https://www.sparkfun.com/products/10150