4 Bits Digital Tube LED Display Module Board For Arduino
Specification:
Size: 42 x 24 x 12 mm
Temperature display range: -9 to 60°C
Temperature error correction setting feature, set the range: -5 to 5°C
Working voltage: 3.3V~5V. (Note: the lower the voltage, the lower the luminance, the lower the power consumption)
Package included:
1 x LED display module board
