TK continues to explore the SIM800L GSM modem. This time he shows us how to send simple SMS messages with the device. This is particularly useful for edge devices and sensors.
Source: SIM800L ONE-CHANNEL SMS RELAY
TK continues to explore the SIM800L GSM modem. This time he shows us how to send simple SMS messages with the device. This is particularly useful for edge devices and sensors.
Source: SIM800L ONE-CHANNEL SMS RELAY