{"product_id":"ac-voltage-sensor-zmpt101b-arduino-esp32-raspberry-pi","title":"ZMPT101B AC Single-Phase Voltage Sensor Module for Arduino, Raspberry Pi \u0026 ESP32","description":"\u003cp\u003e\u003cstrong\u003eZMPT101B AC single-phase voltage sensor module\u003c\/strong\u003e is an analog mains-voltage monitoring board that lets you detect and measure AC voltage levels in line-powered projects, energy-monitoring setups, and smart home prototypes. Built around the \u003cstrong\u003eZMPT101B\u003c\/strong\u003e precision voltage transformer, it converts single-phase AC into a signal a microcontroller can sample for waveform detection, voltage trend monitoring, load analysis, and zero-cross related experiments. It’s a practical fit for \u003cstrong\u003eArduino, ESP32, and Raspberry Pi\u003c\/strong\u003e systems, with Raspberry Pi typically used alongside an external ADC, for \u003cstrong\u003eAC voltage sensing\u003c\/strong\u003e in automation, robotics, and prototyping.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52709889081631,"sku":"AA264","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/zmpt101b-voltage-sensor-module-01.jpg?v=1786597154","url":"https:\/\/shillehtek.com\/products\/ac-voltage-sensor-zmpt101b-arduino-esp32-raspberry-pi","provider":"ShillehTek","version":"1.0","type":"link"}