Perfect for measuring external air temperature, these waterproof temperature sensors operate all the way down to -66F and provide spectacularly accurate results. They can suffer from thermal radiation heating in the upper atmosphere, which doesn’t bother us, but you’ll need to protect it from direct sunlight to obtain an accurate reading above 80,000 FT. Arduino based systems can use the OneWire library to operate multiple temperature sensors on a common DATA pin together.
- Power supply range: 3.0v to 5.5v
- Output lead:red (VCC), yellow(DATA) , black(GND)
- length:Approx.100 cm
- No other components, unique single bus interface
- Pack of 3pcs