edifier-es300 0.1.1

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edifier_es300

Control an Edifier ES300 speaker over Wi-Fi, without the Edifier Home app. Ships an asyncio library and a click-based command-line interface.

• Library (edifier_es300): stdlib-only, fully async.
• CLI (python -m edifier_es300): thin wrapper over the library; needs click.

Requirements

• Python 3.13+
• click (CLI only — the library has no third-party dependencies)

uv sync        # or: pip install click

Library usage

Everything is async. The ES300 connection is an async context manager — reuse a single connection for a burst of commands (the device drops an idle socket after a few seconds).

import asyncio
from edifier_es300 import ES300, Source, EqPreset, LightEffect, LightColor

async def main():
    async with ES300("192.168.1.123", 8080) as device:
        print(await device.status())          # parsed Status (see below)

        await device.volume(20)               # 0..30
        await device.play()                   # resume
        await device.pause()                  # pause
        await device.play_pause_toggle()      # toggle
        await device.next_track()
        await device.prev_track()

        await device.input_source(Source.AIRPLAY)

        await device.light_switch(True)
        await device.brightness(60)           # 0..100
        await device.light_effect(LightEffect.BREATHING)
        await device.light_color(LightColor.YELLOW)

        await device.eq_preset(EqPreset.VOCAL)
        await device.eq_custom([10, 5, 0, 0, 0, -5])   # tenths of a dB (-30..30)

asyncio.run(main())

Discovery

ES300.discover() broadcasts on the LAN and returns a list of ready-to-use ES300 objects (host, port, and name filled in):

speakers = await ES300.discover(seconds=3.0)
for speaker in speakers:
    print(speaker)            # "EDIFIER ES300  192.168.1.123:8080"

async with speakers[0] as device:
    await device.volume(15)

Return values

• Command methods (volume, play, input_source, eq_custom, …) return CommandResult, a tuple[bool, Status | None] of (acknowledged, new_state).
• status() returns a Status | None (None only if the device stays silent).

Status

str(status) renders a human-readable dump (this is what the CLI status prints):

playing: - / - (status 0)
volume : 6 / 30
source : Source.AIRPLAY
effect : LightEffect.STATIC
color  : LightColor.YELLOW
eq     : EqPreset.CLASSIC gains=[0, 0, 0, 0, 0, 0]
battery: 100% (BatteryStatus.CONNECTED)

Fields: volume, max_volume, song, lyric, player_status, input_source, light_effect, sound_index, eq_selected_index, eq_gains, battery, and raw (the full status frame for anything not surfaced).

Enums

Enum	Values	Notes
Source	BLUETOOTH=0, AUX=1, USB=2, AIRPLAY=3	input source
EqPreset	CLASSIC=0, MONITOR=1, GAME=2, VOCAL=3, CUSTOMIZED=4	CUSTOMIZED is the editable slot
LightEffect	STATIC=1, BREATHING=2, WATERFLOW=3	ambient LED effect
LightColor	YELLOW, WHITE	value is the RGB dict; hardware only does these two
BatteryStatus	CONNECTED=1, DISCONNECTED=2	external power state (read-only)

Source, EqPreset, and LightEffect are IntEnums, so methods also accept a plain int. Setting eq_custom gains automatically selects EqPreset.CUSTOMIZED.

CLI usage

python -m edifier_es300 [--host IP] [--port N] COMMAND [ARGS]

• --host — speaker IP. Omit it to auto-discover the first speaker on the LAN.
• --port — control-channel TCP port (default 8080).

Command	Args	Description
discover	—	list speakers on the LAN (name ip:port)
status	—	dump volume / source / light / EQ / battery
vol	LEVEL (0..30)	set volume
play / pause	—	resume / pause playback
play-pause	—	toggle play/pause
next / prev	—	skip track
light	on | off	LED strip on/off
light-brightness	LEVEL (0..100)	LED brightness
light-effect	static | breathing | waterflow	LED effect
light-color	yellow | white	LED color
source	bluetooth | aux | usb | airplay	input source
preset	classic | monitor | game | vocal | customized	EQ preset
eq	GAINS...	6 custom gains, tenths of a dB (-30..30 = -3.0..+3.0 dB)

Examples

python -m edifier_es300 discover
python -m edifier_es300 status                       # auto-discover, then dump state
python -m edifier_es300 --host 192.168.1.123 vol 22
python -m edifier_es300 source airplay
python -m edifier_es300 light-effect breathing
python -m edifier_es300 light-color yellow
python -m edifier_es300 preset vocal
python -m edifier_es300 eq -- 10 5 0 0 0 -5          # use -- so negatives aren't read as options

Note: negative EQ gains look like CLI options, so prefix the gain list with --.