{"product_id":"voltage-detection-module-digital-display-high-accuracy-relay-electronic-component-dc12v-relay-module","title":"Voltage Detection Module Digital Display High Accuracy Relay Electronic Component DC12V Relay Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC Voltage Detection Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"desc\"\u003e\n\u003cp\u003e\u003cb\u003eDC Voltage Detection Module Digital Display High Accuracy Relay Electronic Component DC12V\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"font:Arial;font-size:16px;\"\u003e\n\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e1. Small size, easy to carry and store, wide measuring voltage range, efficient and convenient.\u003cbr\u003e2. 12‑bit AD microcontroller with high measurement accuracy, and strong anti‑interference.\u003cbr\u003e3. Composed of professional PCB materials, stable performance and long service life.\u003cbr\u003e4. The working voltage is DC12V, the measuring range is DC0-55V, and the relay life is 100,000 times\u003cbr\u003e5. With strict quality control and quality assurance, high safety factor, can be used with peace of mind.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003c\/p\u003eItem Type: DC Voltage Detection Module\u003cbr\u003eMaterial: PCB\u003cbr\u003eWorking Voltage: DC12V\u003cbr\u003eMeasuring Range: DC0-55V\u003cbr\u003eRelay Life: 100,000 times\u003cbr\u003eMeasurement Accuracy: 12-bit AD chip\u003cbr\u003eInterface Description: \u003cbr\u003eInput Terminal: \u003cbr\u003eVCC: Positive power supply\u003cbr\u003eGND: Negative power supply\u003cbr\u003eAO: The positive pole of the measured voltage\u003cbr\u003eGND: Negative pole of the voltage being measured\u003cbr\u003eOutput: \u003cbr\u003eNC: NC terminal\u003cbr\u003eCOM: COM terminal\u003cbr\u003eNO: NO terminal\u003cbr\u003eKey Description: \u003cbr\u003eK1: Short press to adjust, long press for 2 seconds to turn on\/off display\u003cbr\u003eK2: Short press to adjust the time selected position plus 1 long press for 0.5 seconds, display mode +1\u003cbr\u003eProduct Function (when The Measured Voltage Is Displayed, Long Press The K2 button for 0.5 seconds to adjust the mode +1): \u003cbr\u003eP-1: Charge Monitoring: When the measurement is lower than the voltage VL, the relay is closed, and the voltage is higher than VH the relay is disconnected;\u003cbr\u003eP-2: Discharge Monitoring: When the measurement is higher than the voltage VH, the relay is closed, and the voltage is lower than VL the relay is disconnected;\u003cbr\u003eP-3: Pull-in Outside The Interval: When the stroke voltage is between VL and VH, the relay is disconnected, and the relay is closed in other cases;\u003cbr\u003eP-4: In-zone Pull-in: When the measured voltage is between VL and V2H, the relay pulls in, otherwise the relay is off\u003cbr\u003eP-5: Excessive Suction: When the measurement is higher than the voltage VL, the relay is closed, and the voltage is lower than VL the relay is disconnected;\u003cbr\u003eP-6: Over Disconnection: When the measurement is higher than the voltage VL, the relay is disconnected, and the voltage is lower than VL and the relay absorbs;\u003cbr\u003eAdjustment Parameter Description (the Initial State Of The Module Will Display the measured voltage value): \u003cbr\u003e1. Press the first \"K1\" digital tube hundred digits to flash, adjust the lower limit hundreds digit, press \"K2\" 0-9 to change and adjust\u003cbr\u003e2. After adjusting the hundred digit, press the second \"K1\" digital tube ten digits to flash, the lower limit tens digit is adjusted, press \"K2\" 0-9 to change and adjust\u003cbr\u003e3. After adjusting the tens digit, press the third \"K1\" digital tube to blink, and adjust the lower limit ones digit, press \"K2\" 0-9 to change and adjust\u003cbr\u003e4. After adjusting the units digit, press the 4th \"K1\" digital tube to blink the hundred digit, and adjust the upper limit hundreds digit, press \"K2\" 0-9 to change and adjust\u003cbr\u003e5. After adjusting the hundred digit, press the 5h \"K1\" digital tube tens digit to flash, adjust the upper limit tens digit, press \"K2\" 0-9 to change and adjust\u003cbr\u003e6. After adjusting the tens digit, press the 6th \"K1\" digital tube to blink, and adjust the upper limit ones digit, press \"K2\" 0-9 to change and adjust\u003cbr\u003e7. After adjusting the ones place, press the 7th \"K1\", the digital display returns to the initial state and displays the measured voltage value\u003cbr\u003eDuring the above adjustment process, if no key is pressed for adjustment within 2 seconds, it will automatically jumping back to the initial interface, and the setting data will be saved\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003c\/p\u003e1 x DC Voltage Detection Module\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv\u003ePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S573ac5027e7243ee99a07134b08ff76a1.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se9e57fe1cb8d46669bbed64c0f805c56k.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saa1f5a5a6e9d419c979d70732cfd2e1dT.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7003a0d338f44322873d1985f7da7607m.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94be57ab7c5147939f65c6a5b077dbf0o.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa2458463c8bc437ea1bfe2e7db7fedd7n.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S31615c90bc654ebfa177792bc75233aax.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6104b22fe0a0425f9d9caae43820ff39h.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4afbf954caa14d809439858192b51ed3W.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"as","offer_id":55428740841771,"sku":"5:4#as","price":36.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S51bcd028ae98406f9b85746ea7e89f2fL.webp?v=1788583489","url":"https:\/\/yoeruyo.com\/products\/voltage-detection-module-digital-display-high-accuracy-relay-electronic-component-dc12v-relay-module","provider":"Yoeruyo","version":"1.0","type":"link"}