HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) June_2023_update Product Introduction：Refrigerator Thermostat

Product Introduction：Refrigerator Thermostat

The goal is to improve the patient’s quality of life to be able to return to being independent in their daily lifestyle

NATURAL LEATHER: This leather is genuine cowhide

UNIVERSAL DESIGN- Brass Exhaust Muffler Thread Outer Diameter : 1/4NPT

HiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3.6-30V Photoelectric Isolated Module(2/4/8 Channel Optional) June_2023_update Product Introduction：Refrigerator ThermostatHiLetgo 2pcs PC817 2 Channel Optocoupler Isolation Board 817 Voltage Isolation Module Voltage Converter Module 3. 6 30V Photoelectric Isolated Module(2 4 8 Channel Optional) Description: It Can achieve an interface with a voltage level of 3. 6 24V controlled by 3. 3V or 5V. After the control terminal is connected, the controlled terminal will also be connected. Strong photoelectric isolation and anti interference ability. Later, it can drive high