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This tiny PZEM-004T circuit is great for measuring AC (RMS) voltage
This is a 5MP camera module that capable of 1080p video and still image
No-load speed:0-1300/0-2100/min
A full set of Screws
Free-run speed at 12V: 280 RPM
Temperature & Humidity Controller STC-3028 12V cf-vendor-electroslab This tiny PZEM-004T circuit isProperty: It can control temperature and humidity. It can be connected with cooling heating and humidifier dehumidifying equipment at the same time. The heating cooling function can be set separately for cooling and heating to protect the temperature controller from drastic change. Same with humidity control. Supporting temperature and humidity calibration Dual display window can display the measured temperature humidity and also set the temperature
US$ 30.00
US$ 30.00
US$ 32.00
