Magnetic Door Switch (Round) IRF610 Short DescriptionThe UTEK UT-211 RS-232

Short DescriptionThe UTEK UT-211 RS-232 Optical Isolator provides complete electrical isolation between two RS-232 serial devices

Supply voltage (3V to 5

Pin                                                 Description                                                       IN+ Input Positive IN- Input Negative OUT+ Output Positive OUT- Output Negative

4046 is a Micropower Phase-Locked Loop (PLL) that comes with a phase detector for comparing the phase of the output signal with the input signal and adjust them in order to make the matching signals from both ends

Two set screws can be used to attach it firmly to any 5mm diameter shaft

Magnetic Door Switch (Round) IRF610 Short DescriptionThe UTEK UT-211 RS-232Door switch sensor used for Home security for alarming doors and windows when they are opened. Contacts are closed when magnet and sensor are together. The sensor consists of two main parts, a magnet and as switch with terminals to connect the signal wires. The magnet mounts to a door or access panel, while the switch mounts to the frame. When the door is closed the two pieces should be in close contact of each other. When the door opens this distance