I2C Module
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Boards, Modules & Accessories, Sensors And Modules
CJMCU-9548 TCA9548A 8-Channel I2C Expansion Board
- I2C Multiplexer Module for managing multiple devices with identical addresses.
- Supports 8 independent I2C channels for seamless communication.
- Works with 1.8V, 3.3V, and 5V logic levels, ensuring broad compatibility.
- Configurable I2C address range (0x70 – 0x77) for flexible integration.
- Supports standard (100 kHz), fast (400 kHz), and high-speed (1 MHz) I2C modes.
- Ideal for sensor arrays, robotics, automation, and prototyping projects.
- Compact and easy-to-use design for effortless integration.
SKU: n/a -
Boards, Modules & Accessories, Sensors And Modules
I2C Bi-Directional Logic Level Converter Module
- Bi-Directional Conversion: Enables two-way communication between different voltage levels.
- I2C Compatible: Designed for I2C but supports other protocols like UART and SPI.
- Wide Voltage Range: Converts between 5V, 3.3V, 2.8V, and 1.8V logic levels.
- High-Speed Operation: Ensures fast and reliable data transfer.
- Compact Design: Space-efficient for easy integration into projects.
- Plug-and-Play: Simple to use with no additional configuration needed.
SKU: n/a -
Boards, Modules & Accessories, Sensors And Modules
I2C Module for LCD Display
- I2C Interface: Converts LCD parallel interface to I2C, reducing required GPIO pins.
- Compatible: Works with 16×2 and 20×4 character LCDs.
- Adjustable Contrast: Built-in potentiometer for easy contrast adjustment.
- Backlight Control: Onboard jumper to enable or disable the LCD backlight.
- Easy Integration: Simplifies wiring and coding for microcontrollers.
- Standard I2C Addressing: Typically set to 0x27 or 0x3F, configurable.
SKU: n/a
