IoT Based Battery Monitoring System Using ESP8266 & Arduino IoT Cloud

In this project, we will build a Battery Status Monitoring System using ESP8266 & Arduino IoT Cloud. Using this system we can monitor battery voltage and percentage from anywhere in the world. Therefore, this system is useful for monitoring battery charging /discharging status remotely.

In this IoT-based Battery Monitoring System, we will use the NodeMCU ESP8266 board to send the battery status data to the Arduino IoT cloud. The IoT Cloud Dashboard will display the battery voltage along with the battery percentage in both the charging and discharging conditions.
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IoT Based Battery Monitoring System Using ESP8266 & Arduino IoT Cloud
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#ESP8266 #ArduinoIoT #NodeMCU #BatteryMonitoring #IoTProject #BMS

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Time Stamps:
00:00 Overview: Overview: IoT Based Battery Monitoring System using ESP8266
01:55 Components Required
02:17 Nominal, Maximum & Cut-off Voltage
02:50 Circuit & Schematic Designing
03:35 Voltage Divider Network Circuit
04:45 Setting up Arduino IoT Cloud
07:35 Source Code/Program
08:05 Demonstration: Battery Monitoring System using ESP8266 on Arduino IoT Cloud
08:45 Fixing Voltage Value by Calibration
09:35 Conclusion
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Project Related Tags:
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[iotprojectsideas]

IoT Based Battery Monitoring System Using ESP8266 & Arduino IoT Cloud

[renieljackfrost]

Can i use this project in liquid acid battery? Thanks for the help.

[nhobuiquangngoc]

Your video is very helpful.
Is there a way to show the battery percentage more consistently
because the battery percentage keeps increasing and decreasing and decreasing and increasing.
For example, 78% increased to 79% and then decreased to 78% similarly for other battery levels.
It is not as stable as shown on the phone, the battery percentage displayed on the phone is by default decreasing when not charging, and the battery percentage on this one increases and decreases when not charging.

[hormazddoc]

It is a good video. But can the ESP8266 be used in a bigger application? Eg: A 50.4 V lithium polymer battery being discharged on a load bank. When battery reaches critical volage level the alarm will ring or a warning will appear in the Arduino screen.

[VarunPatil-kz]

sir what about current sensor and voltage sensor ? how can we use them in this project ?

[baotariwaki]

Can I use this into my battery lipo4 12v 100ah?

[iraton]

Thanks u, buti have a question, my input have a lot of disturbs, in fact the voltage swings between from 3.79 to 4.0 (in this case the battery voltage was 3.97 with tester). I donàt know how i can improve the accuracy

[professordigvijay]

Excellent video. How to charge or discharge the battery in this setup?

[preciousemeraldchavez]

Ts there something wrong with the code? The battery voltage and battery percentage is at constant.

[kimvuivoon]

Can I directly connect the output of charging module to esp pin without using the two resistor ?

[richmartin]

Hi
But on the dashboard the batt voltage and the percentage are the same value (21) how to show the voltage on the batt gauge and the percentage separate.

[maciejbortnowski]

Hi, very usefull instruction. Can I power the esp from this battery and monitor the power consumption at the same time?

[rahulnegi]

Sir can we use same thing for 7s bms system

[debalinade]

I have been facing the espcomm-upload-mem failed problem.how to solve this problem??

[ROCKY-okdh]

bro i have a problem. 48 - voltage was not declared in this scope.
how to solve?

[a_bqs]

thank you for this video it helped me a lot.
I have a problem regarding charging, when I charge it the tp4056 gets heat for some reason, if you know why please enlighten me with your knowledge

[sasisai-jt]

can u help me do a 2 way audio communication system iot to blynk app