SSD1306 OLED Display pinout: VCC GND SCL SDA vs SCL SDA VCC GND

Customer:

I need to clarify some technical issues. Can we discuss this directly?

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Originally submitted via the contact form on soldered.com on 9 September 2025. Migrated to the forum for community visibility.

Soldered Support:

We provide technical support by email. Please write your question and I’ll provide the details you need.

For this product, you can check out the hardware files:

Schematics are in the OUTPUT folder. You can also check out the other documentation:

Customer:

Can you confirm whether you offer the module with a pre-assembled 4-pin header in the pinout arrangement VCC GND SCL SDA with a 3.3V supply? Since the module is based on the SSD1306, I assume this option is available.

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Soldered Support:

The pinout arrangement differs. Ours is SCL, SDA, VCC, GND (from the front). It won’t work as a drop-in replacement for a module with a different pinout like VCC GND SCL SDA.

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