An event-driven library for ESP32 implementing PZEM-004T v3.0 / PZEM-003 / PZEM-017 Modbus-RTU proto

Blynk ESP8266 (NodeMCU) Program to connect multiple PZEM 004T v3.0 Power Meter.

Blynk ESP8266 (NodeMCU) Program for PZEM 004T v3.0 Power Meter.

Enables communication to Peacefair PZEM-004T v3.0 Power and Energy monitor with the Modbus protocol

power metering using ESP32 and PZEM004T over MQTT

These are the programs and libraries bassed on Arduino IDE, Which are compatible with Arduino Uno, Nano, Mega, ESP8266, ESP32 and other peripheral devices.

pzem-004t-v3 golang lib

Blynk PZEM 004T 3 Phase failure motor automation.

โปรแกรมตรวจสอบและเปลี่ยน Address ของ PZEM004T V3.0 ด้วย ESP32

An Energy meter that uses PZEM003T to do the measurements and ESP8266 to post them on ThingSpeak

A simple energy meter based on an ESP32 board, a PZEM004T sensor and Influx DB Cloud service

Report data from multiple PZEM-004T v3.0 to MQTT