Hi all,
Doing a google search for a water level sensor, I came across A digital water level meter and the section "Digital Electronics Unit". It looks perfect to hook up to an Xbee wireless device to remotely montor water levels in pot plants in a home-automation setup.
However, my knowledge is a bit limited and I can't figure out how IO1, IO2, IO3 and IO4 are connected or the purpose of the raisers. Can anyone here help me out?
Regards,
John Jore
Doing a google search for a water level sensor, I came across A digital water level meter and the section "Digital Electronics Unit". It looks perfect to hook up to an Xbee wireless device to remotely montor water levels in pot plants in a home-automation setup.
However, my knowledge is a bit limited and I can't figure out how IO1, IO2, IO3 and IO4 are connected or the purpose of the raisers. Can anyone here help me out?
Regards,
John Jore