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Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is … Read moreabout the conditionNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. See all condition definitionsopens in a new window or tab
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Type:OP22B01

eBay Product Name:110V/220V AC Voltage Detection Household Grid Power-on/Power-off Reminder Module for Arduino pi PLC STM32 ESP8266 Packing list: 1 PCS / 5 PCS1CH AC 110V/220V to 3.3V 5V 12V 24V Detection module (Specific according to the version and quantity you choose) Description: This is a one-channel AC110-220V optocoupler detection module, which can detect whether there is electricity in the household wire network.The 3-24V level signal output by the module can be recognized by the ARM microcontroller PLC. Product specification Detected voltage: AC110V/220V Output level: 3-8V/9-24V two versions Output signal type: NPN/PNP Output signal current: 3-8V version 1-3MA; 9-24V version 2-5MA Isolation voltage: 3000V Signal frequency: <5KHz Working temperature: -40-110 degrees Celsius Size: 72*17*18MM Weight: 11.6 grams Function: Detect whether there is input to AC220V(AC110V), and output high and low levels (NPN output) USE: When there is 220V input, the LED light is on, and the OUT port outputs low level When there is no 220V input, the LED light is off, and the OUT port outputs high level Note: The L N terminal and the device in the white box are high voltage! Be careful when using it!

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