Arduino SIM800L | Signal Strength | Battery Indicator | OLED

Title: Arduino SIM800L | Signal Strength | Battery Indicator | OLED

In this video, I will show you how to display SIM800L signal strength and battery percentage indicator on oled 128x64 using Arduino UNO. Signal strength and battery percentage indicator will display on the lcd graphically as well as percentage. I am using AT+CBC command to get the SIM800L battery percentage and AT+CSQ command to get the SIM800L signal strength.

Components Required:
4. Breadboard

#ArduinoUNO #SIM800L #OLED

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Useful Video Links
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ESP32 GPS Tracker | NEO6M | OLED

Arduino GPS Speedometer | OLED Display

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Social Media Links
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GitHub:
YouTube:

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Download Code
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Disclaimer
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Disclaimer: All videos are for educational purposes and use them wisely. Any video may have a slight mistake, please take decisions based on your research. This video is not forcing anything on you.

Warning: In some countries it is required to register gsm module from govt authorities before using it. So, get proper understanding of govt laws related to gsm technologies.

[birdman]

Thanks a lot for this. Exactly what i need for my project.

[yawarsaeed]

Awesome !
You could have added Service Provider name display of the inserted SIM too.

[princejowenbiscocho]

What if i use 9V battery, how can i track the battery percentage? thank you

[maximilianoroldan]

Hola, , como estas? puede funcionar con arduino nano? gracias!

[noeroure]

how long can the sim800L last with this battery? 10 minutes ? 1 day ? (And with sleep mode)

[iamfyrus]

Does it work with TCS34725 rgb sensor?

[samuelosagie-aruya]

Do you know how to get the battery percentage without the SIM800L?? I am having problem displaying the battery percentage on the OLED display can you help do it with a DHT 11 displaying its temp and humidity also?

[abdulhafizgazali]

Awesome video, pls can you make a video for checking remaining airtime balance.

[nagamanihegde]

it's possible to make..
display the signal strength of manuali selet the provideder network.. with search option.
sry for bad eng

[eazzyy]

Hi, it is possible to modify it to show only battery level without sim module?

[vishalsarkate]

can you make eps8226 or esp32 GPS tracker for bike with bike start alert using blink?

[minravex]

Can it be used for 24vdc 18650 battery, ...pls help...it's a project

[alexarkand]

Hola amigo buen tutorial :), me sirvió mucho.... estuve viendo varios de tus vídeos en donde usas una batería, pero se podría hacer uno donde alimente al arduino y al sim 808 al mismo tiempo y conocer el nivel de batería???

[khollinfukuda]

Can we use the code for nodemcu esp32?

[minravex]

Pls I need a this for a battery capacity indicator....pls drop ur social media handle. Thanks