Embetronicx Nextgen Solutions LLP

OLED displays represent the future of visual technology, boasting significant advantages over traditional LCD and LED screens. What makes them particularly appealing is their inherent ability to emit light without requiring a separate backlight, thanks to a phenomenon called Electroluminescence (EL). This results in unparalleled energy efficiency, making OLED displays the epitome of power-saving technology.

This 0.91-inch 128×32 Blue OLED Display Module offers a resolution of 128×32 pixels. Not only are they remarkably thinner compared to LCD displays, but they also deliver superior brightness and true-to-life colors. Its compact design promises an enhanced user interface for Arduino projects, connecting seamlessly via the I2C (IIC) serial interface.

With a DC 2.8V power supply, this OLED Display Module showcases blue text against a black background, ensuring excellent contrast. Additionally, it boasts an extensive viewing angle, further enhancing its appeal.

Key Features:

• No need of the backlight
• The display is self-illuminating
• Power requirement is low
• They are offering the large viewing angle
• Better performance characteristics than traditional LCD and LED displays.

The OLED Display 0.96-inch SPI White module is a versatile display module compatible with any microcontroller utilizing SPI or I2C protocols. With a resolution of 128×64 pixels, it offers crisp graphics and text display capabilities.

To set up the OLED Display 0.96-inch SPI White module for I2C communication, some modifications are required. Firstly, the resistor at position R3 should be resoldered to R1, and the R8 resistor should be shorted with soldering tin (essentially creating a 0 Ohm resistor). The pull-up resistors R6 and R7 are already soldered, requiring no further action.

Once these modifications are complete, the module is prepared for I2C communication. The CS (Chip Select) Pin is optional and can be connected to GND. The DC (Data/Command) Pin selects the address; for standard addressing, it should be wired to GND.

Regarding the RES (Reset) pin, it requires a low pulse during startup and a high voltage during operation, similar to the SPI mode. For optimal operation, it’s recommended to connect a 100nF capacitor to GND and a 10k resistor to VCC.

The OLED Display 1.3-inch SPI White module is a versatile display module compatible with any microcontroller utilizing SPI or I2C protocols. With a resolution of 128×64 pixels, it offers crisp graphics and text display capabilities.

To set up the OLED Display 1.3-inch SPI White module for I2C communication, some modifications are required. Firstly, the resistor at position R3 should be resoldered to R1, and the R8 resistor should be shorted with soldering tin (essentially creating a 0 Ohm resistor). The pull-up resistors R6 and R7 are already soldered, requiring no further action.

Once these modifications are complete, the module is prepared for I2C communication. The CS (Chip Select) Pin is optional and can be connected to GND. The DC (Data/Command) Pin selects the address; for standard addressing, it should be wired to GND.

Regarding the RES (Reset) pin, it requires a low pulse during startup and a high voltage during operation, similar to the SPI mode. For optimal operation, it’s recommended to connect a 100nF capacitor to GND and a 10k resistor to VCC.

• Use TM1638 digital tube drive chip to drive a common cathode LED digital tube.
• Can be extended to 3 * 8 buttons, led digital tube and can be controlled separately.
• Support 8 brightness control, led digital tube and use the same brightness.
• Support cascading up to 6 of the same module.
• Wiring: VCC GND connected the 5V power supply, STB CLK DIO connected microcontroller IO port.
• 8 LED, 8-bit digital tube and 8 buttons, common cathode LED digital tube, such as STC microcontroller can be directly connected.

OLED (Organic Light-Emitting Diode) technology is at the forefront of display advancements due to its unique self-emitting capability. Unlike LCDs that rely on a backlight, OLED displays feature a thin organic film positioned between layers of anode and cathode. When an electric current passes through this organic layer, it emits light directly, resulting in vibrant, sharp images with excellent contrast and color accuracy.

The 0.96 Inch I2C/IIC 4pin OLED Display Module (WHITE) supports multiple communication protocols such as SPI, IIC, and I2C, ensuring seamless integration with various microcontrollers. It boasts a resolution of 128×64 pixels, providing clear and detailed visuals suitable for a wide range of applications. The module package includes the display board, OLED screen, and a pre-soldered 4-pin male header, facilitating easy connectivity.

This OLED monochrome display module excels in brightness and contrast, thanks to its self-emitting nature, which ensures visibility under diverse lighting conditions without requiring a separate backlight. Its slim profile and wide viewing angle make it ideal for applications needing compact and versatile display solutions. Operating reliably across a broad temperature range and consuming minimal power, it is particularly suitable for portable devices and energy-efficient applications.

This is Dot Led Matrix Module incorporating MAX7219 Driver chip. By using this dot LED module in your upcoming project,  you will be able to add some great cool animation.

MAX7219 4-in-1 Display Dot Matrix Module is an integrated serial input/output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. This including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 x 8 for storing each data. Only one external register is used to set the segment current of each LED.

The TM1637 Module 4 Bits Digital Tube LED Display Module offers a cost-effective solution for displaying data in Arduino projects. While primarily limited to numerical data, it also supports certain alphanumeric characters like A, B, C, etc.

This 7-segment LED display consists of 4 digits managed by the TM1637 driver chip, requiring just two connections for control. Utilizing the I2C bus, it operates with only 2 wires, freeing up additional pins on your microcontroller for other peripherals.

The module features a 12-pin clock and includes four common anode 0.36-inch digital tubes, allowing the MCU to control them effectively with minimal wiring using the TM1637 IC.

• A single module can drive an 8 * 8 common cathode lattice
• Module operating voltage: 5V
• Module size: 5 cm in length X width 3.2 cm x 1.5 cm
• Including four screws hole, aperture 3mm
• Module with input and output interface, supports multiple modules cascade