api

API for PZEM-004T

An express server API for module PZEM-004T on a Serial Port.

Features

• Getter and setter for all features of module.
• History tracking
• Change periodicity for tracking

Routes

• GET /measurements
• GET /voltage
• GET /current
• GET /power
• GET /frequency
• GET /power-factor
• GET /alarm
• GET /alarm-thresold
• POST /alarm-thresold
• GET /address
• POST /address
• POST /reset-energy
• POST /calibration

Environment variables

Name	Required	Default	Description
SERAIL_PORT	true	X	The serial port
LISTEN_PORT	false	3000	The listen port for server
DEBUG	false	false	Enable Debug log
MONGO_URL	true	undefined	The mongo URL to connection