Voltage sensing switcher with ground ouput
Ngân sách £20-250 GBP
Job Description:
I am after a simple circuit that when 5VDC is detected, it switches on. Then when 9VDC is detected switches the 5VDC off and leaves the 9VDC on. When the 9VDC is reduced the 5VDC comes on again. Obviously when there is no voltage all are off.
I want to use it to switch a ground connection from another circuit board. At 0V a ground output from my circuit board to its pin1. At 5VDC the ground will go to pin 2 on my board. at 9V the ground goes to pin 3 on my board. So the designed circuit should have an input for the ground connection from my circuit board with 3 ground outputs. Hope that makes sense?
Được trao cho:
Hi. I suggest to use a 2 channel relay module with couple of transistors to activate relays. It will be safer since there is isolation between the dc power and outputs.
29 freelancer chào giá trung bình£219 cho công việc này
Greetings, I am honored to get this opportunity of being able to provide you a simple solution as per your requirements. I am an electronics engineer having over four years of experience of circuit and PCB designing. Thêm
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Hi, hope you are doing well. I can do this circuit and its functioning will be as you want (switching ground). pls share diagram or schematic of your circuit. Let us discuss..............
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Hello Nice to greet you, first this can be done in multiple ways 1) using analog electronics based on comparators 2) using digital electronics using microcontrollers suggesting in this case the PIC. Consumption details Thêm
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Hi! Hope you are doing well. I am an electronic engineer. I'm very good in PCB design using altium, EasyEDA and Proteus. I'm very good c/c++ for Arduino, ESP32, AVR, PIC. I understood your project and can deliver task Thêm
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