GEC
02 // HARDWARE

The Hardware

Every measurement begins with a physical signal. Click a component to explore.

COMPONENT SPECIFICATIONS

Precision engineered
for accurate measurement.

ACS712Current Sensor
U1

Current measurement via Hall-effect sensing. ±30A range, 66 mV/A sensitivity.

±30A Range
Hall-Effect Based
66 mV/A Sensitivity
Analog Output
5V Supply
ZMPT101BAC Voltage Sensor
U2

Voltage measurement via PCB-mounted AC transformer. Designed for 230V AC systems.

230V AC Rated
PCB Mounted
Analog Output
Isolated Design
ESP32Processing Core
U3

Real-time acquisition, processing, and data transmission.

Dual-Core 240 MHz
Wi-Fi + BLE
12-bit ADC
Real-Time Processing
AC LOADMonitored System
U4

The system under measurement — typically an incandescent bulb or resistive AC load.

AC Powered
Variable Load
Monitored Consumption
SIGNAL PATH

From sensor to processor.

CURRENT
AC LOAD→
ACS712→
CURRENT_SENSE→
ESP32 ADC
VOLTAGE
AC MAINS→
ZMPT101B→
VOLTAGE_SENSE→
ESP32 ADC
CONTINUE EXPLORATION

Electrical behavior becomes visible when it becomes data.
See what the system measures.

View the Data→