Connect oled expansion and omega 2+ only
Is it possible to connect the Oled expansion directly to the Omega 2+?
I want to use the omega2 as a wearable device with an oled screen on it.
OLED Expansion Header pinout (top view) +-----+ GND | 1 2| 3.3V | 3 4| VDD25 / Omega2(+) GPIO11 | 5 6| | 7 8| | 9 10| |11 12| |13 14| |15 16| |17 18| |19 20| |21 22| SCL GPIO4 Omega2(+) |23 24| SDA GPIO5 Omega2(+) |25 26| GND |27 28| GND |29 30| 3.3V +-----+
pin3on the OLED Expansion Header.
Connect the GND, 3.3V, SDA, SCL pins to the GND, 3.3V, SDA, SCL pins of Omega2(+) respectively.
I suppose every GND pins are common and also every 3.3V pins are common on the OLED Expansion board.
I do not have any genuine Onion OLED Expansion please check this (eg. with an Ohmmeter) or try this and correct me if I am wrong.
@György-Farkas wow! Thankyou so much!
I just got mine. I had fun testing it. I'll try this schematic of yours. Probably I'll post an update if this works.