It seems that you have a pin shortage on the ATtiny if you need DIO5 and you read from the RFM module.
SPI 4x (MISO,MOSI,SCK,SS) VCC, GND, DOI0,DIO5 that’s it nothing left for temp sensing.
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It seems that you have a pin shortage on the ATtiny if you need DIO5 and you read from the RFM module.
SPI 4x (MISO,MOSI,SCK,SS) VCC, GND, DOI0,DIO5 that’s it nothing left for temp sensing.