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USB to GSM Serial Port Module GPRS SIM800C PCB Board for Voice Data Transmission LMZ

1�The USB to GSM serial port module is easy to use and operate. Directly plug in the computer to debug. 2�Can realize the transmission of voice SMS information and data information with low power consumption and can be suitable for various compact... more

Goldmeet USB to GSM Serial Port Module GPRS SIM800C PCB Board for Voice Data Transmission

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Qulable USB to GSM Serial Port Module GPRS SIM800C PCB Board for Voice Data Transmission

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PCB SIM800A Module Wireless Extension Module GSM GPRS STM32 Board Antenna Support 2&1 Serial Port and 1 AT command port

Specification: Condition: 100% Brand New Item Type: SIM800A Module Material: PCB Color: as picture shown Working temperature: -30℃to+80℃ Working voltage 3.3-4.2V Starting voltage > 3.4V The average standby current is below 3ma Sensitivity <-105... more

Multi-Tech Systems LTE Cat M1 Cellular Modem USB Interface with USB Accessory Kit AT & T Verizon

The MultiConnect Cell 100 Series cellular modem is a compact communications platform that provides cellular capabilities for fixed and mobile applications. It is intended for use in settings demanding reliable performance under rugged conditions low... more

(1 PC) SIM800L with Spring/Antenna Mini GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Electronics Board for Arduino DIY

Module model: SIM800L (new module performance exceeds SIM900/M590) Working voltage: 3.7~4.2V (peak current is 1A please handle it) Support network: global quad-band network Module size: 2.5cmx2.3cm The serial port is a TTL serial port which can be... more