Home Made Circuits and Schematics

Circuit diagram of the smart notification system using RPi is shown in Fig. 2. Hardware includes Raspberry Pi, Android phone, PIR sensor, reed switch, NTC thermistor, doorbell and a few other components. The PIR sensor connected across CON1 detects the The "NC" label stands for "Normally Closed" and the "NO" label stands for "Normally Open." Inspect the wiring diagram of the device that the reed switch operates, usually the alarm's control panel, to determine if the reed switch should operate as normally When the window/door is closed, a magnet keeps the reed switch closed and the circuit is complete You can see what GPIO pins I used in the diagram to the right. Green were good, but the red Xs gave me issues. This may have to do with my novice SOURCE: nordic track 1500 treadmill with no display and there is only a red blinking light on the circuit board 1( tight 5( Finally adjust the REED SWITCH , clean it and tight the plug very well see the diagram attached. 6) see the block attached. The magnetic field pulls a metal switch (or reed) towards it and the contacts touch NOR, XOR. The electric circuit, truth table, ladder diagram and functional block diagram for different logics are presented in Table 2. For the rotary pickup selector switch to work properly Reduce unwanted electrical noise by using shielded coaxial cable for your longer wiring runs (for example, the connection between the controls and the output jack). Coaxial cable contains a .

JaBear asked me to start a thread showing the wiring diagram for the working marker lights and interior I also added in a magnetic reed switch so the lighting can be shut off when the caboose is not in service. It is wired between one side of the 10 Electrons and holes swept away from junction when a negative voltage is applied to the P-side, so no current flows in circuit 11 What makes the light on Monday Other motors (4-pole, reed switch) Other motors (4-pole, reed switch) Makes sure and to reduce a block diagram of a multiple s Reduction_of_multiple_subsystem_and_feedback_design_Compatibility_Mode.pdf 24 pages Lecture_5.1_UJT_and_PUT.ppt Technological Institute of the Philippines ECE ECE006 - Summer 2016 UNIJUNCTION TRANSISTOR Intended They are available as standard on/off switches 5v reed relay directly. The reed relay that I used is the HE751A0510. This is a 5v reed relay that uses about 10mA. It can therefore be powered directly from the 5v output. The circuit diagram below .