Specification AgeRangeDescription : adult Brand : Generic BulletPoint : I2C Interface Capacitive Touch Sensor Controller Module MPR121 keyboard LCD Touchpad Buzzer Development Board for BulletPoint1 : 1:[WIDE APPLICATION] Suitable for machine tools, metallurgy, textile, printing, and more industries. BulletPoint2 : 2:[WORK PARAMETER] Supports insulation 50MΩ with 2-wire normally open output. BulletPoint3 : 3:[PACKAGE INCLUDE] Contains 5 pcs proximity sensors for daily maintenance needs. BulletPoint4 : 4:[NON ] Operates without mechanical or pressure required. BulletPoint5 : 5:[IDEAL REPLACEMENT] Made of material for long service life, for old parts replacement. Color : One Color ControlMethod : touch Department : Unisex Adult ExternallyAssignedProductIdentifier : 6464738038089 IncludedComponents : No ItemName : Generic I2C Interface Capacitive Touch Sensor Controller Module MPR121 Keyboard LCD Touchpad Buzzer Development Board for ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : capacitive-proximity-sensors Manufacturer : Generic Material : copper ModelName : Generic352qhy0mac ModelNumber : Generic352qhy0mac MountingType : Surface Mount NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPositions : 4 PartNumber : YJX_PMN11830 ProductDescription : Specification:
This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.
There a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. ProductSiteLaunchDate : 2024-04-12T18:38:18.130Z Size : One Size SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SwitchType : Touch Switch UnitCount : 1 UnspscCode : 43210000