nanook-as NANOOK analog sensors board COLD WATER IN WATER OUT FRIGO IN FRIGO OUT R5 R6 R7 R8 t -15..15 -15..15 -15..15 -15..15 R 56k 56k 56k 56k HOT WATER IN WATER OUT FRIGO IN FRIGO OUT R5 R6 R7 R8 t 10..60 10..70 10..130 10..60 R1 4k7 4k7 1k5 4k7