OLED display I2C vs SPI communication modes

TECHNICAL SUPPORT Sensors & Modules
1

Customer:

A colleague recently received a package with an OLED display from you, and I notice the board design is different from the one you had about a year ago. Here are photos of the OLED we received now:

Google Photos

I’m wondering if it’s designed exclusively for SPI communication or if I2C is also supported? I don’t see any markings on the board that would suggest how to switch between the two modes.

Original message (Croatian)

kolega je neki dan dobio od Vas paket s OLEDom, no primjećujem da je

dizajn pločice drugačiji od onog koji ste imali prije cca godinu dana.

Ovdje su slike OLEDa koji smo dobili sada:

https://photos.app.goo.gl/sS6S5S8WKLrEjPFF8

Zanima me je li to isključivo namijenjeno SPI komunikaciji ili je i I2C

podržana? Ne vidim na pločici oznake koje bi sugerirale preinake s

jednog u drugi režim.

Originally submitted via email support on 29 June 2020. Migrated to the forum for community visibility.

2

Customer:

The question I raised concerns exclusively this new shipment and as such I would only expect you to know the answer.

Original message (Croatian)

upit koji sam postavio se tiče iskjljučivo nove pošiljke i kao takav
očekivao bih da ćete jedino Vi znati odgovor…

3

Soldered Support:

Based on the photos you provided, I would say the module you have is the I2C communication version. Depending on availability, either SPI or I2C modules were supplied.

Original message (Croatian)

po priloženim slikama rekao bih da modul koji je kod Vas je verzija s I2C komunikacijom.
Ovisno o dostupnosti, pribavljani su SPI ili I2C moduli.