FTDI/Bridgetek EVE2 & EVE3 & EVE4 SPI TFT Series by Matrix Orbital
I just got an eve2-29a and right on the package it said Caution! 3.3V power only. I read all the msgs in this thread and the MO dudes didnt aks the question about what did the voltmeter say when you put it across vcc. If it said 5.0V, no woder they dont work.