ADS1115 with ESPHome: Gain, Differential Inputs and Calibration
Use ADS1115 with ESPHome correctly: gain ranges, single-ended vs differential inputs, safe voltages, sample rate, CT clamps, voltage dividers and two-point calibration examples.
ESP32 Energy Monitoring Methods Compared: Pulse Meter vs CT Clamp vs PZEM vs Modbus
Quick Summary (TL;DR):There is no single “best” ESP32 energy-monitoring method because the four common approaches solve different problems. A pulse reader is the cheapest and safest way to read whole-home energy from an existing utility meter; its accumulated kWh effectively…
ESP32 Energy Monitoring Methods Compared: Pulse Meter vs CT Clamp vs PZEM vs Modbus
Quick Summary (TL;DR):There is no single “best” ESP32 energy-monitoring method because the four common approaches solve different problems. A pulse reader is the cheapest and safest way to read whole-home energy from an existing utility meter; its accumulated kWh effectively…