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    replace RF remote missing

    If you can determine the chipset used in the receiver, it may help in finding a compatible transmitter.
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    How to activate the Arduino UNO(with an I2C LCD connection) in Proteus?

    You have to generate and upload hex file. https://www.theengineeringprojects.com/2023/11/arduino-uno-library-for-proteus-v30.html
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    unbrick at89s8253

    The XGecu T48 supports the AT89 series, including the AT89S8253, for programming. However, it cannot bypass or remove the lock bits without performing a full erase.
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    wiring RGB LED SMD COB 4 pin diode

    The specification says Spanning 300-700mA Voltage3.0-3.4 V So, any 3V, 700 ma power supply should work.
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    Issue with mutiple pzem-004 in parallel

    Use an oscilloscope or logic analyzer to check if the third module is interfering with the communication.
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    Panasonic CT-3020B repair

    Check for Excessive Load on 25V Line. If the 25V output is heavily loaded by a shorted component like a bad capacitor or IC, it can drag the voltage down.
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    Please details about this diode (BM).Can i replace BM with BP?

    Looks like the main name of the diaode is PJ723K. BM looks like a suffix only.
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    Combining two +12v car outputs

    You can use a Schottky diode or a standard rectifier diode to allow power from the high beam +12V to flow into the low beam circuit when the high beam is on.
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    Critical Path

    Infinite slack typically means that Vivado has not found any timing path for the signal in question, meaning there is no dependency on a clock edge. Here is a video about Vivado's timing reports.
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    Controlling 1 pump from 2 places

    Using an SPST relay will be good. The relay coil would be powered by either the gas or wood furnace when they signal the pump to turn on. The relay contacts would then control the pump safely.
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    132kV Circuit Breaker Make Siemens Cracked after 10 years of operation why?

    This thread discusses a number of reasons why an SF6 circuit breaker may fail. https://maker.pro/forums/threads/catastrophic-failure-sf6-circuit-breaker.170776/
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    Need a reliable circuit for 4MHz crystal oscillator

    What components do you need to implement your circuit?
  13. A

    Help Debugging PIC16F84A Code for Dual Tank System

    Are you testing your setup in real life or only doing proteus simulation?
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    Suggestions for MCU/SBC setup for school project

    If your supervisor agrees, you can think about Jetson Nano. It supports ROS2.
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    Crosa clock

    I think you can search here: https://www.amazon.com/BUTIFULSIC-Movement-Pendulum-Replacement-Supplies/dp/B0CNNM5QV6
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    Hyundai seatbelt alarm bell.

    How do you want to proceed? Do you want to interface the chime with an Arduino or something like that?
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    Best Practices for Component Sourcing in DIY Electronics Projects

    Local source seems the fastest option to me always. In case of international suppliers, I prefer branded suppliers. I had some bad experiences with the non-branded ones. Thanks for the write-up.
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    The Simple DiseqC1.2 Satellite Dish Positioner for beginners.

    Thanks for sharing.
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    Sony S7700 CD-DVD player, GREAT for Audio CD's

    Do you find any noticeable differences in sound quality when using it as a CD transport with an external DAC?
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    Dead Roberts play 10

    The power supply should deliver a consistent 6V output. Fluctuations or drops in voltage can prevent the radio from powering on.
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