Specification Brand : KAMITECH BulletPoint : UWB Ultra-wideband Antenna 2.4Ghz-10.5Ghz 10W (40dBm) Ultra-wideband Module Self-made Experimental Pulse PCB Antenna Module BulletPoint1 : The controller chip takes care of everything, drawing all s in the background. BulletPoint2 : This backpack solves the annoyance of using 18 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB. BulletPoint3 : These 14-segment displays normally require 18 pins (4 'characters' and 14 total segments each) . BulletPoint4 : This version of backpack is designed for two 14-segment "Alphanumeric" displays. BulletPoint5 : The controller chip takes care of everything, drawing all the LEDs in the background. Color : Red ExternallyAssignedProductIdentifier : 6487125658523 ItemName : New 2024 Pic16F877A Core System Board Pic USB Programmable Mcu Controller Experimental Platform Integrated Dc Power Supply Interface Accessories ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lcd-dot-matrix-modules Manufacturer : KAMITECH Material : copper Material1 : glass Material2 : acrylic MetalType : other NumberOfItems : 1 PartNumber : 1940360384891310 ProductDescription : New 2024 Pic16F877A Core System Board Pic USB Programmable Mcu Controller Experimental Platform Integrated Dc Power Supply Interface Accessories ProductSiteLaunchDate : 2024-06-08T08:54:50.146Z Size : 5.03 x 2.68 x 1.2 cm UnitCount : 1 UnspscCode : 32000000