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

pzem-004t-v3 golang lib

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

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