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13.56MHz RFID IC Key Tag 2pcsFeatures-    This is a 13.56MHz RFID IC Key Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications.    Operating on a frequency ..

125KHz RFID Tag 5pcsFeatures-    This is 125KHz RFID Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications.    Operating on a frequency of 125kHz, these tok..

HX711 Dual-Channel 24 Bit Precision A/D weight Pressure SensorFeatures-ecommended excitation voltage: 5-10V.Two selectable differential input channels.On-chip active low noise PGA with a selectable gain of 32, 64 and 128.On-chip power supply regulator for load-cell and ADC analogue power supply.Sele..

ADVISION 5Nos.- BNC Connectors for CCTV CamerasNo return no refund..

Magic Cup Tilt Switch ModuleFeatures-    Magic Light Cup Module is a board which has a led and a mercury tilt switch. Using PWM to drive the LEDs on the module you can achieve the effect of light being “magically” transferred from one module to the other when tilting them. In sho..

Mercury Medallion Module for Uno R3Features-    This module consists of a mercury switch, a 680Ω resistor, and a LED that will light up when tilt is detected. The mercury ball will open/close the circuit when the module is rotated    Mercury switch module and ..