Cant make the display to show somthing. tried different resistor values from 1.5k to 10k without any luck. have this display: http://www.ebay.com/itm/300736978496 with this board: http://www.ebay.com/itm/251140372362

i2c display on pro mini

Topic		Replies	Views
DFRobot I2C LCD problems Interfacing	6	4308	May 6, 2021
i2c display - I must be missing something. Displays	15	3514	May 6, 2021
I2C Display 16,2 Deutsch	20	3451	May 6, 2021
Nothing showing up on I2C LCD Programming	5	4758	May 5, 2021
16*2 LCD mit i2c controller Deutsch	6	2328	May 6, 2021