3.3-5V 8-Bit LED Module - Blue

3.3-5V 8-Bit LED Module - Blue

The 3.3-5V 8-Bit LED Module (Blue) is a compact indicator module featuring 8 LEDs arranged side-by-side, designed for visually monitoring the status of digital outputs. It simplifies the simultaneous display of the status of 8 different digital lines in microcontroller projects.

Compatible with both 3.3V and 5V logic levels, this module is suitable for electronic applications using microcontrollers or development boards such as Arduino, ESP32, ESP8266, STM32, and Raspberry Pi. Having all 8 LEDs on a single compact module streamlines prototyping and testing, eliminating the need to wire individual LEDs and resistors for each output.

The module utilizes a common-positive configuration. The COMM/VCC pin connects to the positive supply line, while the 8 individual LED pins connect to the control signals. Pulling a specific LED input pin to a logic LOW level turns the LED on, while a HIGH level turns it off.

This setup allows for easy monitoring of microcontroller port output states.

Specifications

• Operating Voltage: 3.3V - 5V DC
• Number of LEDs: 8
• LED Color: Blue
• Number of Channels: 8
• Connection Type: Common Anode
• Common Pin: COMM / VCC
• Control Logic: Active LOW
• LOW Signal State: LED turns on
• HIGH Signal State: LED turns off
• Pin Pitch: 2.54 mm