SIM800L GPRS GSM Module price
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SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port – ROBOZONE
₹349.00- 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
