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GSM circuits & projects (2)

Browse through a total of 2 GSM circuits & projects.

SIM800L ONE-CHANNEL SMS RELAY

T.K. Hareendran - 02/14/2018

It is very easy to build an "SMS-controlled relay" with the help of a cheap GSM modem module [...]

How To Play with SIM800L: Part 1

T.K. Hareendran - 12/14/2017

Intro to the SIM800L If you are looking for a compact GSM/GPRS module, you can get the SIM800L [...]
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