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This RS485 to USB converter is electrically protected against static electricity
Typical Operating Voltage: 5V
USING BLACK PILL STM32F401 & STM32F411 WITH THE ARDUINO IDE
error detection
By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology
Analog Thermopile Contactless Infrared Temperature 9 volt This RS485 to USB converterThermopiles are used to measure temperature from a distance by detecting an object's infrared (IR) energy. The higher the temperature, the more IR energy is emitted. The thermopile sensing element, composed of small thermocouples on a silicon chip, absorb the energy and produce an output signal. This ZTP 135SR thermopile infrared sensor consists of thermo elements, flat IR filter and a thermistor for temperature compensation. Thermopile Working
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