Kleinstes SIM800L GPRS GSM Modul Card Board Quad-Band Onboard + Antenne Kit
5,20 €
Chip: SIM800L. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal. Power module automatically boot, homing network. PLC Module. Module size: 2.5cmx2.3cm.
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