FundMECFS to Climate - truthful information about climate, related activism and politics.@slrpnk.net · 2 months agoWe've barely managed to make a tiny dentexternal-linkmessage-square115fedilinkarrow-up1550
arrow-up1550external-linkWe've barely managed to make a tiny dentFundMECFS to Climate - truthful information about climate, related activism and politics.@slrpnk.net · 2 months agomessage-square115fedilink
minus-squarespector@lemmy.calinkfedilinkarrow-up14·2 months agoI bought CO2 sensors for an Arduino project. The firmware is calibrated to 400 ppm. It is rapidly becoming in accurate because baseline keeps going up.
I bought CO2 sensors for an Arduino project. The firmware is calibrated to 400 ppm. It is rapidly becoming in accurate because baseline keeps going up.