Features:
1. SPI-compatible, easy to drive
2. Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
3. Come with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications:
1. Operating voltage: 5V
2. DIGITS: 4
3. LED color: Red
4. Driver: 74HC595
5. Display part No.: FJ4401AH
6. Display size: 0.4 inch
7. Size: 52 x a??21m
