Hi am working on a project which will send sms to my mobile phone when the threshold is met but sometime the sms come before the threshold. am using sim800l module. below are my code #include <SoftwareSerial.h> SoftwareSerial sim800l(12, 11); // RX,TX for Arduino and for the module it's TXD RXD, …

Project on sending sms

srnet September 24, 2021, 1:18pm 3

Which Arduino ?

Which code ?