YOK242MGB-Q1 2.42inch OLED Module SSD1309 Display with 128x64 Resolution SPI Interface for STM32, C51,Arduino, Raspberry Pi and MSP430 platforms
MSP242X is a 2.42-inch OLED monochrome display module equipped with three monochrome displays:white, yellow, and blue.The display module is compatible with the SPI interface and IIC interface,with the SPI interface requiring at least 5 IOs for display and the IIC interface requiring at least 4 IOs for display. With a resolution of 128x64, it can be applied to various products that require high brightness, high contrast, and low-power screen display functions.
Product Features
- 2.42” OLED monochrome screen, equipped with three monochrome displays: white, yellow, and blue
- 128x64 resolution, clear display effect, high contrast
- Large viewing angle: greater than 160 °(the screen with the largest viewing angle in the display screen)
- Wide voltage power supply (3V~5V), compatible with 3.3V and 5V logic levels, without the need for level conversion chips
- By default, 4-wire SPI serial bus is used, supporting switching to IIC bus
- Equipped with an iron frame, it can effectively protect the display screen
- Ultra low power consumption (much lower than TFT display screen)
- Provide rich example learning programs (ESP32/STM32/ Arduino/C51/CH32/RaspberryPi)
- Provide low-level driver technical support, and update WIKI information online
- Multiple tests for module aging can meet military level standards, supporting long-term stable work
Product Parameters
Display Screen Parameters

Cooperative Partners
Company Profile
Yingzhan Ying Technology was founded in January 2018 and is located in Shenzhen, China—a global hub of the electronics industry. Its predecessor is Shenzhen Shengyuan Optoelectronics Co., Ltd., established in 2013. The company has always been committed to custom services, R&D, sales and after-sales services in the optoelectronic display industry.
The company's products include OLED modules, Liquid Crystal Display (LCD) modules (LCM), touch modules, LCD panels, FPC (Flexible Printed Circuit) boards and various optoelectronic materials. These products are widely used in industrial control, medical equipment, handheld devices, instruments and meters, automotive electronics, digital wearables, household appliances, financial services and other fields, making it a supplier to many well-known clients worldwide.
Frequently Asked Questions
How do you control product quality?
Each item undergoes strict testing before shipping to ensure reliability and performance.
Do you supply samples?
Yes, we provide samples for evaluation.
What is the delivery time?
Typically 7 working days after payment confirmation.
What is the minimum order quantity?
1 piece minimum order quantity.
What if we receive missing or defective items?
Please contact us immediately, and we will investigate to provide the best solution promptly.
What are your main products?
Comprehensive range including Raspberry Pi development boards, LCD monitors, touch screens, housings, cables, accessories, plus development boards and accessories from NVIDIA, micro:bit, Arduino, BeagleBone Black and other leading brands.
What payment methods do you accept?
We accept T/T (Telegraphic Transfer) payments.
What shipping methods do you offer?
DHL and China Post shipping services available.