This is Small SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port with the receiving wire, in this module two radio wires have been incorporated.
SIM800L GSM/GPRS module is a small scale GSM modem, which can be coordinated into an extraordinary number of IoT projects. You can utilize this module to achieve nearly anything a typical cell phone can; SMS instant messages, settle on or get phone decisions, associating with the internet through GPRS, TCP/IP, and the sky is the limit from there! To finish it off, the module upholds quad-band GSM/GPRS network, which means it works essentially anyplace on the planet
First is made of wire (which welds straightforwardly to NET pin on PCB) – extremely helpful in restricted spots. Second – PCB receiving wire – with twofold sided tape and joined pigtail link with IPX connector. This one has better performance and permits to put your module inside a metal case – as long the receiving wire is outside.
- TTL serial port for serial port, you can link directly to the micro-controller.
- Don’t need MAX232.
- Power module automatically boots, homing network.
- Onboard signal lights all the way.
- It flashes slowly when there is a signal, it flashes quickly when there is no signal.
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