The 433MHz water tank level transmitter circuit built on a breadboard: In the transmitter circuit, you can connect four float switches (connect the common wire to all float switches and then the data ...
After strapping on their drysuits and sliding into their fins, the dive teams of North Idaho are ready to float above nearly 1,200 feet of cold, dark water to complete a somber mission. The divers are ...
This Seavon dehumidifier is extremely quiet, with a noise level around 35 decibels so it won’t disturb you ... It has a simple on/off toggle switch, and it can pull up to 10 ounces of water from the ...