Digital Temperature Controller

Digital Temperature ControllerIt is known that temperature control is very important. In particular, the reliability and stability of a system of any complexity directly depends on both the temperature of environment and the individual nodes of the system. BM945F model digital temperature controller will help us to measure and control temperature by any execution units (eg fans). Depending on the preset external execution units will be turned on or off when the ambient temperature becomes higher or lower than the predetermined upper and lower temperature thresholds. Structurally, the product is made on one-sided printed circuit board from foil fiber-glass plastic with the measurements of 56x87 mm. Power supply is derived from any suitable power supply of 12 volts. Let's engage power supply and add any load, such as a light bulb, to our device. To avoid frequent switching of the external execution unit we'll set up spacing interval and the temperature of upper and lower device operating levels. The settings are written to nonvolatile memory, and therefore retain when the power is turned off. Let's warm the digital temperature sensor gradually. After reaching the upper threshold red LED lights and relay contacts are closed. Our lamp is on. Let's cool the digital temperature sensor gradually. When the lower threshold is passed the red LED will turn off. The relay contacts are open and our light goes out. In this case, the controller returns to the pause countdown, the temperature is not measured and execution units do not turn on. Simplify your life - Measure and automatically control the temperature with BM945F model digital temperature controller. The device is not a professional instrument and can be used for domestic purposes only!