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Top positieve recensie voor %s op Banggood, Koop de beste %s met de laagste prijs bij Banggood. Bekijk de meest nuttige positieve recensie voor %s voordat u koopt., RC speelgoed, leuke sporten, mode, populaire elektronica
Vincent Parent 18/12/2017
GPRS Module NEOWAY M590 para Arduino M590 is a kind of single-chip GPRS industrial wireless module with data only. It has SMS, data service and other functions. product features: Dual-band:900/ 1800 MHz Good network compatibility:Certified by the global GPRS R4 agreement Operation temperature :-40~+80℃, more safety outdoors High reliability:Special EMI/EMC design, still as steady as a mountain with bad electromagnetic environment
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  • bionicbone Some of this is really helpfully. The picture looks the same as the board I received and I'm assuming the pinouts are correct as marked (still need to check). But be aware that the circuit diagram is not 100% correct given it shows only one LED and the board in the picture has two LEDs. It makes me suspicious if there are other issues with the circuit diagram and since vcc voltage and Rx Tx voltage needs some reductions for 5v use I need to check if this is the same as the diagram here.

    Beantwoorden 23/02/2018
  • gismatthew your picture doesn't match the board I received. there are 20 pins on my board and I still don't know the detailed pinout yet.

    Beantwoorden 10/12/2019
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