Communication

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Wemos TTGO LoRa32 868mhz com ESP32 Wifi Bluetooth e Display Oled

There are not enough products in stock

€35.06 €41.25

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Wireless Module GPRS Antenna SIM Card SIM800L ESP32 CH9102F

In Stock

€33.57 €39.49

A Module with GPRS Antenna, operation Wireless and SIM Card.

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XBee 6.3mW Wire Antenna - Series 2C ZigBee Mesh

There are not enough products in stock

€41.14 €48.39

XBee 6.3mW Wire Antenna - Series 2C ZigBee Mesh

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Módulo GSM/GPRS - SM5100B

In Stock

€57.92 €68.15

O SM5100B é um módulo GSM miniatura, quad-band 850 / EGSM 900 / DCS 1800 / PCS 1900, que pode ser integrado num grande número de projetos sem fios. Você pode usar este módulo para realizar quase qualquer coisa que um telemóvel normal pode - mensagens de texto SMS, GSM / GPRS, o TCP / IP, e muito mais!

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RFID Smart Lock with IC Card Sensor

There are not enough products in stock

€29.35 €34.53

The RFID Smart Lock can provide good security protection for your personal items, in addition to protecting your privacy. It can also improve the safety of children at home, prevent them from being free to open drawers or cabinet doors.