Meco 74hc595 Static Driving Digital Display Module Can Series Seamlessly 0.5-Inch Bright Red

Description: 1. 2-way/3-way/4-way bright red digital display module, there are four screw holes. Easy to install. 2. Use two/three/four 74HC595 SMD drives, digital tube were each band limiting resistor, to ensure uniform brightness. 3. Static drive, in the digital unchanged, SCM has not refreshed. Non-dynamic scanning, saving MCU system resources. 4. Simple interface, VCC + GND - SDI data, Shift clock SCLK, latch LOAD, only three wire interface with the microcontroller, saving microcontroller IO 5. Data output for easy cascade. 6. Board size:64*25mm(4-way) 50*25mm(3-way) 38*25mm(2-way) Package included: 1 x 74HC595 Static Driving Digital Display Module