Engineers now have two multifunctional transmitters at their fingertips for measuring relative humidity and temperature. The HT737 is a digital unit that measures relative humidity, temperature, dew ...
Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation. Previously, Amanda has worked as a technology strategist specializing in problem solving and ...
Omega’s new UWRH-2-NEMA is a wireless relative humidity transmitter that features a stand-alone, compact battery power NEMA design that transmits measurements back to a host receiver up to 120 m (400’ ...
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Worried your baby’s room is too hot, cold or damp? IKEA’s £5 sensor helps you check room temperature in seconds
The IKEA TIMMERFLOTTE is a brand new smart temperature and humidity sensor that costs just £5. It tells you the conditions in any room at the press of a button, and works with most smart home systems.
You can't check the temperature of a room with your iPhone itself, but you can buy a thermometer that connects to your iPhone via Bluetooth. You can also use these apps and devices to measure the ...
Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...
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