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Specification
Brand : CANADUINO
BulletPoint1 : 4x4 Array Matrix Keypad made of black plastic for Microcontroller Applications with low currents of max. 10mA (per Element); A Library and Example Code for Arduino is widely available
BulletPoint2 : 4x4 Matrix with 8 Data Lines; Resistance of a pressed Key Element is <1k; max. operating voltage of 35V; maximum current per Switch Element 10mA
BulletPoint3 : Dimensions: Size Outside 65 x 68 x 7 mm; Size Keypad 51 x 59
BulletPoint4 : Content: Keypad assembled and tested
BulletPoint5 : NOTE: Visit our Amazon Store for more exciting Electronics. For Downloads, Documentation and Product Support please visit UNIVERSAL-SOLDER Website.
ButtonQuantity : 104
Color : Black
CompatibleDevices : Computers (desktop or laptop)
ConnectivityTechnology : solder
ExternallyAssignedProductIdentifier : 4260474030521
ExternallyAssignedProductIdentifier1 : 788875888014
ExternallyAssignedProductIdentifier2 : 0788875888014
ExternallyAssignedProductIdentifier3 : 00788875888014
HandOrientation : Ambidextrous
IncludedComponents : 1 x USB Cable
ItemName : CANADUINO® 4x4 Array Matrix Keypad for Arduino etc. - Tactile Hard Keys - Plastic
ItemPackageDimensions_Height : 10 millimeters
ItemPackageDimensions_Length : 20 millimeters
ItemPackageDimensions_Width : 20 millimeters
ItemPackageQuantity : 1
ItemTypeKeyword : single-board-computers
KeyboardDescription : Numeric Matrix Low Current
KeyboardLayout : qwerty
Manufacturer : UNIVERSAL-SOLDER Electronics
Material : Plastic
MechanicalKeyboardSwitchModel : Mechanical (Generic)
ModelNumber : N.A.
NumberOfItems : 1
NumberOfKeys : 16
NumberOfSections : 1
PartNumber : N.A.
PowerSourceType : Wired
ProcessorCount : 68
ProductDescription :

A keypad in 4 x 4 matrix configuration and conveniently small size of 65 x 68mm.

The keypad is based on conductive rubber keys over a PCB layer. This design allows for a maximum current of about 10mA per contact. The resistance of the pressed key is lower than 1k Ohm.

To guarantee safe operation and long-lasting contacts, the operating voltage should not exceed 35VDC.

There are several libraries available for matrix keypads available (for Arduino, for example), and they should all work. Just pick the one you like.

If you need a 3×4 matrix keypad instead, have a look at our other products.

ProductSiteLaunchDate : 2024-11-25T02:39:53.612Z
RecommendedUsesForProduct : Electronics Projects, Arduino-based Applications
Style : Modern
SwitchType : Tactile
Theme : Number
TotalUsb20Ports : 1
UnspscCode : 43211706
WarrantyDescription : on year limited warranty on parts and labor
WaterResistanceLevel : not_water_resistant