Epson projector control

Installation

npm i epson-projector-ctrl

Using Serial Protocol

Quick start - Serial Protocol

const epsonSerial = require('epson-projector-ctrl').serial
const projector = new epsonSerial("COM3") // The COM port connected to projector
// Get the power state
projector.power().then((power) => {
    console.log(power)
})
// Set the power state
projector.power("ON").then((power) => {
    console.log(power) // Should be undefined
})
projector.close() // Close serial connection

Supported methods - Serial Protocol

Method	EPSON CMD	Type	Argument
power	PWR	Get/Set	"ON", "OFF"
source	SOURCE	Get/Set	"00"~"FF"
luminance	LUMINANCE	Get/Set	"00", "01"
mute	MUTE	Get/Set	"ON", "OFF"
freeze	FREEZE	Get/Set	"ON", "OFF"
hreverse	HREVERSE	Get/Set	"ON", "OFF"
vreverse	VREVERSE	Get/Set	"ON", "OFF"
lamp	LAMP	Get	N/A
error	ERR	Get	N/A

Using HTTP Protocol

Quick start - HTTP Protocol

const epsonSerial = require('epson-projector-ctrl').http
const projector = new epsonSerial("10.0.1.101") // The IP address of the projector
// Set the power state
projector.power("ON").then((power) => {
    console.log(power) // Should be undefined
})

Supported methods - HTTP Protocol

Method	EPSON CMD	Type	Argument
power	PWR	Set	"ON", "OFF"
source	SOURCE	Set	"00"~"FF"
luminance	LUMINANCE	Get/Set	"00", "01"
mute	MUTE	Set	"ON", "OFF"
freeze	FREEZE	Set	"ON", "OFF"
hreverse	HREVERSE	Get/Set	"ON", "OFF"
vreverse	VREVERSE	Get/Set	"ON", "OFF"

Using TCP Protocol

Quick start - TCP Protocol

const epsonSerial = require('epson-projector-ctrl').tcp
const projector = new epsonSerial("10.0.1.101") // The COM port connected to projector
// Get the power state
projector.power().then((power) => {
    console.log(power)
})
// Set the power state
projector.power("ON").then((power) => {
    console.log(power) // Should be undefined
})
projector.close() // Close serial connection

Supported methods - TCP Protocol

Method	EPSON CMD	Type	Argument
power	PWR	Get/Set	"ON", "OFF"
source	SOURCE	Get/Set	"00"~"FF"
luminance	LUMINANCE	Get/Set	"00", "01"
mute	MUTE	Get/Set	"ON", "OFF"
freeze	FREEZE	Get/Set	"ON", "OFF"
hreverse	HREVERSE	Get/Set	"ON", "OFF"
vreverse	VREVERSE	Get/Set	"ON", "OFF"
lamp	LAMP	Get	N/A
error	ERR	Get	N/A

Progress

• [x] Serial protocol
• [x] HTTP protocol
• [ ] TCP protocol