2Pcs 4 Bits Digital Tube LED Display Module Board With Clock

2Pcs 4 Bits Digital Tube LED Display Module Board With Clock ForFeatures The module is a 10 foot with a clock point with four common anode tube 0 36 inch display module for driver IC 595 only two signal lines can make the MCU control 4 digit 7 segment digital tube It has 24 hour timing error correction settings can set every 24 hours error correction setting range is 9 to 9 seconds Note To make this effective it must be 24 hours of continuous power 4 display modes A display time B display data C display temperature D alternate display time data and temperature Specification Size 42 x 24 x 12 mmTemperature display range 9 to 60CTemperature error correction setting feature set the range 5 to 5CWorking voltage 3 3V 5V Note the lower the voltage the lower the luminance the lower the power consumption Package included 2 x LED display module board