I made a floating WiFi pool thermometer : r/homeautomation
INNOVATIVE PRECISION INSTRUMENTS LILYPAD LilyPad+ User Manual x
Inkbird IBS-P01R Wireless Pool Thermometer Floating Easy Read, Remote Pool Thermometer for Swimming Pool, Bath Water, and Hot Tubs 2nd Updated Generation., TV & Home Appliances, Other Home Appliances on Carousell
Amazon.com: remote pool thermometer
Guide to the Best Wireless Floating Pool Thermometers 2022
Guide to the Best Wireless Floating Pool Thermometers 2022
Amazon.com: UROON Wireless Pool Thermometer – Digital Floating Pool and Spa Thermometer : Patio, Lawn & Garden