Crowtail - 4-Digit Display (Grove Compatible)

This new Crowtail module (Grove compatible) can simplify the connections in your project and make your life easier! Say goodbye to messy wiring and incorrect pin connections, as the Crowtail module features a standard pin arrangement and can only be plugged in one way.

The 4-digit Display module features 12 pins. It utilizes a TM1650 to reduce the number of controlling pins to 2, allowing it to control both the content and luminance using only 2 digital pins on an Arduino. This makes it an excellent choice for projects requiring alphanumeric display.

You can use Crowtail modules with any microcontroller or HAT that comes with a Grove port. For example:

• Maker UNO RP2040
• Maker Pi Pico
• Maker Pi RP2040
• EDU:BIT
• EDU PICO
• Grove Base Shield V2
• Grove Base for Raspberry Pi 

• Grove compatible
• 4 digit red alpha-numeric display
• 8 adjustable luminance levels
• Compatible with Arduino
• Operating Voltage: 3.3V / 5V
• Working Current: 0.2mA - 80mA
• Dimensions: 40mm x 20mm x 12.8mm (L x W x H)

Applications:

• Time display
• Stopwatch
• Sensors' input display

• 1 x Crowtail 4-digit Display
• 1 x Crowtail 4-Pin Cable

Note: Crowtail cable is the same as Grove cable.

• Wiki page