This is a simple break out board for a Attiny10 with a FET on board to switch a load. The FET is a DMN1019USN and the datasheet is also attached.
I'm powering with a single 3.7V battery.
The Attiny is running a basic blink program. I can confirm with a multimeter that the PB2 pin is alternating between high and low, as expected.
However, when I measure between VCC and the FET drain, I do not see the expected "blinking" 3.7V from the battery. Instead I see ~70mV.
What have I done wrong?