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This sensor is a combination of soil moisture and soil temperature sensor (2 in 1)
High-Speed CMOS Logic Octal-Bus Transceiver
BL: Backlight (controls the screen backlight)
ISM frequencies: 433 MHz
In case of all active LOW operands the results S1 to S4 and COUT should be interpreted also as active LOW
Thermocouple Type-K (0:400 °C) TTP223-B This sensor is a combinationThis is a stainless steel, Type K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the other (a 'hot' end and a 'cold' one). Once this is achieved, a voltage potential is formed and current flows. One junction is held in the environment where the temperature of interest exists, this is known as the hot junction. The other
