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each relay has status indicator lights up and relay
traditional Chinese
Diameter: 16mm
the TL-SG1016D can save power consumption
ideal for coding and robotics education
XH-M452 Digital Temperature And Humidity Controller DOOGEE each relay has status indicatorXH M452 Temperature and Humidity Thermostat Controller The XH M452 Digital Temperature and Humidity 12VDC Controller, is used for the measurement and control of high precision temperature systems. The module runs on a 12VDC supply. The module, also has separate 220VAC 10A Relay outputs for Heater and Humidity Generators (External Fan, and Humidifier). Applications Hatchery control Equipment cabinets Air conditioning systems Temperature controlled
