433/868/915 MHz LoRa Radio Node V1.0 V2.0 Wireless Modul ATmega328P Ra-02 RFM
ab 4,46 €
This chip has 32K of flash and 2K of RAM. On board with a 3.7V 14500 battery holder, so it can use anywhere you like. In this LoRa Radio Node, we break out 2 IIC ports, 2 analog port (A0 A1) and 2 digital port (D3 D4) with 4 pin and 3 pin 2510-I type header.
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