DIY Kit LED Dot Matrix Display Screen Tri-color Gradient LED Breathing Light DIY Characters Electronic Components Weld P

DIY Kit LED Dot Matrix Display Screen Tri-color Gradient LED Breathing Light DIY Characters Electronic Components Weld P

banggood DIY Electronic Kits

8.99$
6.79$
Description The DIS 49 simple LED dot matrix display consists of 40pcs red and green LED lights to form the characters it wants to displayThe display color changes gradually among the three colors of redyellow and greenThe display effect of single red breathing lamp and single green breathing lamp can also be switched through the switch Features 1 Automatically switch display colors2 Display brightness auto gradient3 Monochrome display can be site4 Toggle Switch control flashing mode5 Custom display characters pictures6 Perfect simple circuitParameters 1 Work Voltage DC 9V2 Work Current 300mA3 Power Type 9V Battery Socket or DC 005 Power Interface4 Work Module Switch Control5 Color Red Green Yellow6 Work Temperature40℃ 85℃7 Work Humidity 095 RH8 Size Installed66 65 30mmApplication 1 Training welding skills2 Student school3 DIY production4 Project Design5 Electronic competition6 Gift giving7 Crafts collection8 Home decoration9 Graduation design10 Holiday giftsInstallation Tips 1 User needs to prepare the welding tool at first 2 Please be patient until the installation is complete 3 The package is DIY kit It need finish install by user 4 The soldering iron can t touch the components for a long time 1 0 second otherwise it will damage the components 5 Pay attention to the positive and negative of the components 6 Strictly prohibit short circuit 7 User must install the LED according to the specified rules Otherwise some LED will not light 8 Install complex com