DFRobot DFR0645-R 屏幕显示板 重力：4位数字LED段显示模块（红色）

Dimensions: 6.7 cm x 2.2 cm

Description/Function: 4-digital LED segment display module - red

Operating Supply Voltage: 5 V

Tool Is For Evaluation Of: KYX-5461AS

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C