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Ships within 48 hours · Estimated delivery Oct 28 - Nov 2
Short circuit protection: None (Please install fuse or protection circuit input)
The hidden way of unlocking can be used for emergency
· Charging Voltage: 4
Integrated TCP/IP protocol stack
Frequency Range: 433MHz
SIM800C GSM/GPRS Module, with antenna & on-board regulator following sensor Short circuit protection: None (PleaseIntroduction 1. Supports Bluetooth TTS DTMF function; 2. Reserve IPEX interface, SMA interface, spring antenna interface, it can be used for different occasions, different antennas; 3. Send reference program(please contact the servicer). Product Features 1. Input voltage range 5V 20V DC, power supply range for a variety of power supply applications, it makes students and projects more convenient to use, GPRS module communicates in peak current, low
