{"product_id":"pzem-004t-100a-ac-80-260v-digital-voltmeter-ammeter-wattmeter-digital-multifunctional-test-pulse-communication-ttl-serial-module","title":"PZEM-004T AC Power Meter with 100A Current Transformer","description":"\u003cp\u003eMeasure electrical values in a compatible monitoring or maker project with the PZEM-004T multifunction meter module. Product details cover AC voltage and current measurement with serial communication.\u003c\/p\u003e\u003ch2\u003eElectrical monitoring for compatible builds\u003c\/h2\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ Read several electrical values — the module is described as a voltmeter, ammeter and wattmeter.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ Connect readings to a controller — UART-to-TTL serial communication and Modbus-RTU are specified.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ Choose a current-sensor option — variants include different CT options, so check the selected version.\u003c\/p\u003e\u003cp\u003eUse the module where a project needs to read AC measurements and send them to a controller. Product details specify an 80–260V range and up to 100A current measurement, with values depending on the selected sensor option.\u003c\/p\u003e\u003cp\u003eThis is a component module, not a finished consumer meter or certified installation. Work with mains voltage only if qualified, and verify wiring, isolation and the exact CT supplied for the selected variant before use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e PZEM-004T; AC 80–260V specified; up to 100A specified; UART-to-TTL; Modbus-RTU. CT configuration varies by selected option.\u003c\/p\u003e\u003cp\u003eConfirm the sensor variant and electrical requirements before integrating it.\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"CT A","offer_id":64042568941898,"sku":"1005005971974063-CT A","price":33.93,"currency_code":"EUR","in_stock":true},{"title":"CT B","offer_id":64042568974666,"sku":"1005005971974063-CT B","price":41.04,"currency_code":"EUR","in_stock":true},{"title":"A","offer_id":64042569007434,"sku":"1005005971974063-A","price":32.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S15b6c13a87ac42c7bb962d4325b378890.webp?v=1792605982","url":"https:\/\/spy-shop.com\/products\/pzem-004t-100a-ac-80-260v-digital-voltmeter-ammeter-wattmeter-digital-multifunctional-test-pulse-communication-ttl-serial-module","provider":"Spy-shop.com","version":"1.0","type":"link"}