ESP8266 Monitor its Own Battery Level using Blynk IoT for Battery Powered Projects
ฝัง
- เผยแพร่เมื่อ 14 มิ.ย. 2024
- In this project, we will build an IoT-based Projects in which ESP8266 Monitor its Own Battery Level using Blynk IoT Cloud. We can monitor the sensor data as well as battery charging/discharging status along with Battery Voltage & Percentage.
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Get 1-2 Layer PCBs only at $5
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Build Time: Only 24 hour
Gerber File of this project: iotprojectsideas.com/esp8266-...
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Project Description:
Here for the demonstration, we will build an IoT weather station using DHT22 Temperature & Humidity sensor, ESP8266 development board, and Blynk IoT Cloud for remote monitoring. The whole system is powered by a single 3.7V lithium-ion battery. This battery can power nodemcu boards for around 10 hours. We need to charge the battery again using the TP4056 charging module. But sometimes I forget to charge and the whole system is down. So, to overcome this problem I thought of adding a battery monitoring system to the same project.
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► ESP8266 Monitor its Own Battery Level using Blynk IoT for Battery Powered Projects
► Project Schematics + Source Code: iotprojectsideas.com/esp8266-...
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► IoT Based Battery Monitoring System using ESP8266
► IoT Based Battery Monitoring System Using ESP8266 & Arduino IoT Cloud
• IoT Based Battery Moni...
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#BMS #ESP8266battery #IoTbatterymonitor #BlynkIoT #NewBlynk #NodeMCU #esp8266 #esp8266project
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Components Required:
1. NodeMCU ESP8266-12E Board ► amzn.to/3sCrEbj
2. DHT22 Temperature & Humidity Sensor ► amzn.to/32VEw1X
3. 0.96" I2C OLED Display ► amzn.to/3kvENyc
4. TP4056 Charging Module ► amzn.to/3yfP5Hp
5. 18650 Lithium-Ion Battery ► amzn.to/3iafIrL
6. Few jumpers wires ► amzn.to/3klh0A4
7. Breadboard ► amzn.to/3H2tbeQ
8. 100k resistor ► amzn.to/3zML4dX
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**************Some Recent Projects**************
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► Project Schematics + Source Code: • RFID-based Attendance ...
► IoT Based Battery Monitoring System Using ESP8266 & Arduino IoT Cloud
► Project Schematics + Source Code: • IoT Based Battery Moni...
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Chapters:
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00:00 Overview: Monitor Battery Level using ESP8266 & Blynk IoT
01:36 Components required
02:10 Lithium-Ion Batteries
02:35 Nominal, Maximum & Cut-off Voltage
03:02 Circuit Diagram: ESP8266 Battery Level Monitoring
03:50 Voltage Divider Network Calculations
04:50 Project PCB Gerber File & PCB Ordering Online
05:39 Setting up Blynk IoT Dashboard
05:54 Creating Blynk New template
06:23 Creating New Blynk Datastream
07:18 Creating Events on Blynk for Notification Alerts
08:00 Design the Blynk 2.0 Web Dashboard
08:36 Source Code/Program
09:22 Blynk IoT 2.0 Mobile application setup
10:15 Reconfiguring wi-fi credentials on a device without hardcoding
10:44 Project Demo
11:24 Fixing Voltage Value and Calibration
12:03 Conclusion
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~-~~-~~~-~~-~ - วิทยาศาสตร์และเทคโนโลยี
Nice project, But can you show the battery voltage and percentage in the lcd? not only the temp and humidity
how do I lower the refresh rate of the voltage?
can u help me for my thesis project the humid and temp is not working
Can I use LCD Display with I2C module instead of 0.96 oled display?
I am getting error Specify id and name in the code but i have changed that also
can i use it for 12v batterey
Is this cords still working?my app stop working resently.any one still using ths app?
When i use huge battery then what iam doing
app not connecting what to do
You have connected the esp8266 vin pin on board with battery output pin which have Max of 4.2 v only,how the board is running which requires 5 v at it vin pin
it works
this Board will stop working at 3.8-3.9V
can this be used for 60v 33 amp battrey i have an ev scooter which has limited battery status shown and want to have more stats
pretty sure you need a bluetooth enabled smart bms with that kind of power
What if the measured battery voltage is 12 Volts or 24 Volts
this is my question too :(
build a voltage divider and you're done
Program error showing can not find blynk libraries what can I do mam
Pls help me to solve the problem
Same error occurs for me also :(
pil ne kadar dayanıyor?
why mine temperature and humidity not working
bcs you r stupid
can i do it with esp32 too?
Yes
Interesting project idea, but couldn't go past the first minute....the English pronunciation is unintelligible and it's exhausting trying to figure out the words.
नेपाली हो तपाई?
someone thinks is talking English ... not yet my friend .. invest in some English lessons .. HEAR how other people are pronouncing you will be great ..
Thank you for your suggestions.