Descriptions

• Precise adjustment method： When the voltage of the second one pin (TRIG) of the chip is lower than 1/2 of the voltage of the fifth pin (CONT), the relay is turned on When the voltage of the sixth pin (THRES) of the chip is larger than the voltage of the fifth pin, the relay is turned off Example: Turn on when the battery voltage is less than 11V, turn off when the battery is larger than 13V, and stick to the ensuing four steps： 1: First, input an 11V voltage in BAT, and the voltage of the 5th pin (C0NT) of the chip is measured to be 5 2: Measure the voltage of the second pin (TRIG) of the chip, modify RP1, and modify the voltage of the second pin (TRIG) of the chip to half of the voltage of the 5th pin (C0NT) of the chip, that is, 2 3: Enter a 13V voltage in BAT, and the voltage of the fifth pin (C0NT) of the chip is measured to be 5 4: Measure the voltage of the 6th pin (THRES) of the chip, modify RP2, and alter the voltage of the sixth pin (THRES) of the chip to 5 Complete the above steps and you may use it normally you like other values, fine-tune the potentiometer 1 Using advantageous materials, the standard is assured 2 Exquisite and beautiful appearance three Easy set up and straightforward operation four Adjust the voltage clockwise to high, and regulate the voltage counterclockwise to low five Wide application parameter: Control voltage: 12V Control current: 10A Precautions: Adjust the potentiometer carefully, you should definitely regulate a couple of turns when adjusting Package list: 1 x Automatic switching module

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