SIM800L GPRS GSM Phone Module Card Board Quad band Onboard TTL Port UNO DIY
Product Specifications:
- For Original Product Select SOLD AND FULFILLED BY INVENTO SALES
- Voltage: 3.7- 4.2V
- Onboard signal lights all the way . It flashes slowly when there is a signal, it flashes quickly when there is no signal
- TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232
- Module size: 2.5cm x 2.3cm
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₹460.00