İncelemenin bir kısmı otomatik olarak çevrildi.
i already use this module to communicate more arduinos togheter, the interface is simple and with perfect line of sight i can communicate with included antenna for around 1.5Km. using internal in a house is perfect for this and with hight baudrate bidirectional. for external usage is good but data trasmitted is low and latency is around 2 seconds, really useful to lanch command to a remote machine. some useful information and command can be found here https://www.elecrow.com/download/HC-12.pdf http://avrproject.ru/112/rf_hc12/2016-01-14_122335_HC-12_v2.3B.pdf attached here is some test of distance
tempi di poco piu lunghi del solito causa covid ma come sempre accettabilissimi tutto come da descrizione peccato non sia presente una fila di contatti per il resto ottimo
Very nice item,quick delivery.
it is a good product value for money quality is nice ...
Very well packed, quality is very good. Work very well. Good service and information. price is spot on.
To Sweden, it took less than 10 days and no tax or extra fees. EXACTLY AS DESCRIBED. Good seller/company Thanks.
Verry good wireless communication in long distance
Good shipping perfect conditions
These things work like a charm, and easy to understand with the documentation..
i've purchased 4 before 3 months i've tested them and i bought another 10 for my network of sensors... this product is amazing