qmk_firmware/keyboards/qck75/v1/config.h

// Copyright 2023 Andrian (@PoringH)
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#define I2C1_SCL_PIN B8
#define I2C1_SDA_PIN B9

#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1

#define OLED_DISPLAY_128X64

#define OLED_IC OLED_IC_SH1106
#define OLED_COLUMN_OFFSET 2

#define OLED_TIMEOUT 120000
#define OLED_BRIGHTNESS 120