Collecting listings has surprises
Description
.Are you looking for a professional, yet affordable 4- tube display module? Are you in search of a sturdy, trustworthy tool that can do multiple works at once? If yes, look no further! Our professional 4- tube display module must meet you needs. It is one of the best choices for you
Features
- Adjustable brightness: 4- led display module, adjustable led brightness, clock point.
- Easy to install: The mcu only needs 2 signal lines to control, and has 4 mounting holes for easy installation
- Supply voltage: 3.3V-5V DC
- Stable power supply: the voltage of the control interface can be 5v or 3.3v
- Location hole: 4pcs screw location hole, hole diameter: 2.2mm, the positioning of the module is easy to install, to achieve inter- module combination.
- Module current: 30-80mA (When 5V supply power)
- Control port: 4 common anode score points with 0.36 inches LED, red highlights.
- Color: As shown.
- Material: Resin.
- Size: 4.00X2.00X0.30cm/1.57X0.79X0.12in.
optoelectronic displays