A friend needed a dual thermometer to measure the temperature in the greenhouse and the temperature outside. By matching this with an ESP-32 and a resistor I was able to make a device that would allow him to check the temperature using his phone and local wifi.
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review
VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review
Thermometer B.Well WF-4000 white
57 Review
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
TV bracket Kromax DIX-18 black
52 Review