Esp8266 relay for 42V battery cut off -- 2

$10-30 USD

Closed

Posted

over 5 years ago

$10-30 USD

Paid on delivery

Budget:30$,Need to have atleast 5 years experience in Electrical and Electronic engineering who worked with electric scooters. Battery is 36v,max current is 42V. Can send you video and pics of scooter or live video sharing to show the product. Need to know how to battery on/off using relay and [login to view URL] in wiring to relay to control. Have all code for nodemcu etc ,need to find out a way where we can control wires for battery which is going into controller board. Relay and mcu is blowing up after sometime. Need to fix relay and add transistor so that it does not blow up and blow controller board. Need to provide schematic and wiring ,need to help if any problem during assembly and testing. it should be perfectly working 24x7 It should not take more than an hour to provide solution for [login to view URL] best solution. More tasks will be given and looking for long term relationship.

Arduino

Electrical Engineering

Electronics

Microcontroller

PCB Layout

Project ID: 18171272

About the project

9 proposals

Remote project

Active 5 yrs ago

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9 freelancers are bidding on average $38 USD for this job

@Sujathacherry16

i am ready to work on this project please do message me for more details

$25 USD in 1 day

5.0

(7 reviews)

3.9

@andyf1

Hi What relay do you use? ..........................................................................................................................................

$30 USD in 1 day

5.0

(5 reviews)

2.7

@shubhankert

sir i have read your requirements and would like to inform you that me and my team can easily handle your task please ping me to start a discussion over this as i do not charge anything until i provide you full working project

$111 USD in 2 days

4.1

(20 reviews)

3.5

@MekatronArGe

hi ... i can design your code easily, actually i make for myself for switching 18v thanks for now...

$30 USD in 1 day

4.9

(4 reviews)

2.8

@teknoteam

Hi, I have a solution, already tested in another project, without relay that is very much reliable, is totally disconnected from the "high power" cables of the battery and is upgradaeable as well. I can provide the schema to build such device that can be managed/controlled by a digital input, the MCU will not blow up because of the relay because there's no relay. Of course it can blow up for other reasons that have, eventually, to be investigated. Please confirm that you already have the code written and no coding is required, the bid covers only the schema of the device that replaces the relay, no debugging of your code, no fixing of anything else. Cheers, Alex.

$25 USD in 0 day

5.0

(4 reviews)

2.3

@soyega

Im electrical engineer, im working in electronic design, i worked with this board previously controlling a relay, Im assuming that the pin in microcontroller blows up? If its that, its easy to solve. Relevant Skills and Experience I work by my own in electronics design, with arduinos, esp8266 esp32. I can give you my advice whenever you want, even on weekend

$25 USD in 1 day