Gsmneo [ Firefox Limited ]
AT+CMGS="+1234567890" > ALERT: Water leak detected in basement.␛ Pair GSMNeo with a GPS module. Every 5 minutes, send location via HTTP POST:
⚠️ power GSMNeo directly from an Arduino’s 5V pin – it will cause resets. Use a dedicated 2A+ regulator or Li-ion battery. 3. Basic AT Command Sequence After power-on and waiting ~5 seconds for network registration: gsmneo
AT → OK (module responds) ATE0 → Echo off AT+CPIN? → Ready (if SIM inserted) AT+CREG? → +CREG: 0,1 (registered) AT+CSQ → Signal quality (rssi) AT+CMGF=1 → SMS text mode A. Remote Alarm via SMS Connect a sensor (PIR, water leak, temp) to a microcontroller. When triggered, GSMNeo sends: temp) to a microcontroller. When triggered