Bit-Tree Creativity - 2.4-inch I2C OLED Display Module (White, Green, Blue, Yellow Optional)

2.4-inch I2C OLED Display Module (White, Green, Blue, Yellow Optional)

BIT-TREE 2.4-inch I2C OLED display module adopts I2C communication interface with only 4-wire connection. It supports wide voltage input from 3.3V to 5V. Featuring clear display and low power consumption without backlight, it is suitable for data display, human-machine interface interaction, maker education and other application scenarios.

I2C interface, only 4-wire wiring

High brightness and clear display

Wide voltage input & low power consumption

BIT-TREE CREATIVITY

STEAM skills like programming will be a core competency for the next generation, and the time to cultivate this ability is now.

Parameter Category	Item	Specification Details
Basic Information	Product Model	A049
	Full Product Name	2.4‑inch IIC‑interface OLED Display (White / Green / Blue / Yellow optional)
	Screen Size	2.4 inches
	Communication Bus	IIC (I2C) serial communication interface
	Selectable Emission Colors	Four screen colors optional: White, Green, Blue, Yellow
	PCB Dimensions	70.00mm × 48.00mm; 4 corners with R1.5~2.5mm radius; 4 standard mounting holes on PCB
	Module Marking	BIT‑TREE CREATIVITY; Dual I2C addresses supported:0x3C/0x3D
	Product Weight	50g (with housing)
Hardware Interface	Pin Definition	4‑Pin standard I2C pins: GND, VCC, SDA, SCL
Hardware Electrical	Power Supply Voltage	3.3V‑5V DC; compatible with full series of Arduino / STM32 / ESP32 MCUs
On‑board Components	Integrated Circuits	PWR power indicator LED, power filter capacitors, built‑in voltage regulator circuit
Display Characteristics	Light‑emission Type	OLED self‑illuminating pixels, no backlight layer required
	Screen Contrast	Ultra‑high contrast; clear visibility in both dark‑light and strong‑light environments
	Viewing Angle	Nearly 180° ultra‑wide viewing angle; no whitening or color shift when viewed from side angles
	Power Consumption	Low‑power driving; suitable for lithium‑battery‑powered portable devices
Packaging Options	Optional Packaging	① Anti‑static bag soft package ② White‑card hanging‑hole gift box ③ Kraft paper box

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