AC Output Voltage Sensor Active Single Phase Voltage Transformer Board Module for Arduino Mega ZMPT101B 2mA

Single-phase AC active output voltage mutual inductance module equipped with ZMPT101B series of high-precision voltage transformer and high-precision op amp current, easy to 250v within the AC power signal acquisition. Voltage Transformer: Onboard Precision Micro Voltage Transformer Operational amplifier circuit: high-precision on-board amplifier circuit, the signal to do the exact sampling and appropriate compensation and other functions Mode voltage output: the module can measure AC voltage within 250V, the corresponding output mode can be adjusted Output signal: the output signal for the sine wave, the waveform of the median (DC component) Supply voltage: 5-30v Package Included: 1 x AC-DC 5V 700mA 3.5W Power Supply Buck Converter Step Down Module for Arduino