Position 2.While shorting 3.0Ω resistor and RESE, this board is suitable for the following E-Paper displays: 1.1.54 inch E-Paper Display: GDEP015OC1, GDEH0154D27, GDEM0154E97LT and GDEW0154Z17 2.2.04 inch E-Paper Display: GDE021A1/ILE021A1 3.2.13 inch E-Paper Display: GDE0213B1/GDEH0213B1 and GDEM0213E28LT 4.2.9 inch E-Paper Display: GDE029A1/GDEH029A1, GDEW029Z10 and GDEM029E27LT 5.7.5 inch E-Paper Display: GDEW075T8 and GDEW075Z09