Tutorial: How to use SIM800L to send SMS and control relay by SMS, 100% Work, Arduino Code Given

Website: https://www.mybotic.com.my/
Facebook:   / mybotic  

Code Link:
https://www.instructables.com/id/How-...

More project on Instructables:
https://www.instructables.com/member/...

Parts list:

ARDUINO SIM800L GPRS GSM MODULE https://www.mybotic.com.my/webshaper/...

SINGLE CHANNEL 5V RELAY MODULE
https://www.mybotic.com.my/webshaper/...

ARDUINO PUSH BUTTON MODULE B3F (GREEN)
https://www.mybotic.com.my/webshaper/...

DC-DC ADJUSTABLE STEP DOWN CONVERTER POWER MODULE
https://www.mybotic.com.my/webshaper/...

PIN HEADER MODULE (SERIES CONNECTOR)
https://www.mybotic.com.my/webshaper/...

ARDUINO UNO REV3 COMPATIBLE (CHINA OFFICIAL VERSION) + USB CABLE
https://www.mybotic.com.my/webshaper/...

Thanks for watching this video!
Don't forget to like and subscribe us!

Music:
––––––––––––––––––––––––––––––
Track: Flying High — Declan DP [Audio Library Release]
Music provided by Audio Library Plus
Watch:    • Flying High — Declan DP | Free Backgr...  
Free Download / Stream: http://alplus.io/FlyingHigh
––––––––––––––––––––––––––––––
Track: Patience — Jay Someday [Audio Library Release]
Music provided by Audio Library Plus
Watch:    • Patience — Jay Someday | Free Backgro...  
Free Download / Stream: https://alplus.io/Patience
––––––––––––––––––––––––––––––