Specification Brand : DIYables BulletPoint : 20 PCS LD-5161BS 1 Digit 0.56" RED 7 SEGMENT LED DISPLAY COMMON ANODE BulletPoint1 : 4 Pieces of MAX7219 Dot Matrix Module FC-16 BulletPoint2 : Resolution: 8x8, Color: red BulletPoint3 : Dimension: 3.2 cm x 3.2 cm x 1.3 cm BulletPoint4 : Dot matrix display for Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller. BulletPoint5 : Tutorials for Arduino, ESP32, ESP8266 are provided Color : Red ConnectivityTechnology : I2C ExternallyAssignedProductIdentifier : 4862440163068 IncludedComponents : TM1637 LED Display Module ItemName : DIYables LED Matrix Display FC16 8x8 for Arduino, ESP32, ESP8266, Raspberry Pi, 4 Pieces ItemPackageDimensions_Height : 1.6 centimeters ItemPackageDimensions_Length : 14.5 centimeters ItemPackageDimensions_Width : 8.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : led-segment-displays LightType : LED Manufacturer : DIYables Material : copper ModelNumber : DIY-DOT-MATRIX-FC16-4 NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : DIY-DOT-MATRIX-FC16-4 ProductDescription : Features: - The module is a 12-pin display module with the timing of the 4-bit common anode red letter digital tube (0.36 inches), the driver chip is TM1637, only two signal lines can make the MCU control the 4-bit 8-segment digital tube. - Digital tube 8 level grayscale adjustable. - The control interface level can be 5V or 3.3V. Supply Voltage: 3.3 - 5.5V, Typical Value 5V Operating Current: Less Than 80mA (5V) Control Interface: There are four pins (GND, VCC, DIO, CLK), GND is ground, VCC is power supply, DIO is data input and output pin, CLK is clock signal pin. Digital Tube: 4-digit, 0.36 inch digital tube with score point, scarlet letter highlighted. Positioning Hole: 4 M2 screw positioning holes, the aperture is 2.2mm, so that the module is easy to install positioning, realize the combination between modules. Package Include: 5 x TM1637 LED Display Module ProductSiteLaunchDate : 2024-04-24T05:37:46.052Z Size : 4pcs 8x8 LED Matrix SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable Theme : Number UnitCount : 1 UnspscCode : 52101500 WarrantyDescription : This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.