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Hat & Hammer
Home Automation
Elecrow Project Aviary

OpenMote

A programmable Home Assistant remote and ESP32-S3 dev board

$0 raised

of $1 goal

Launches Sep 15 Ends Oct 29
1,000+
subscribers
44 days
campaign
10,894
waitlist

Free US shipping. Ships worldwide.

$59 - $99

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OpenMote is a programmable universal remote in a nostalgic form factor. The same remote runs your TV, your smart home, or your games over Bluetooth. You do not buy a different remote for each one. You change what it is.

It comes two ways. Ready To Go is a finished remote, charged and flashed. Mod Your Own is the bare board for modding a classic remote you already have. Same board either way, an ESP32-S3 with WiFi, Bluetooth LE, motion sensing, a speaker, a mic, and infrared in both directions.

We watched it happen all weekend at Open Sauce 2026: people picked up a remote they had not touched in fifteen years and immediately knew what to do with it. That instinct is the interface. You already know how to hold this thing.

OpenMote

Run Your Home

OpenMote works with Home Assistant. Every button, the LEDs and the motion sensor become things your automations can use, all local, no cloud. We are making setup as painless as we can, and full YAML control is still there for the people who want it.

What that looks like is up to you. One button dims the lights and starts the movie. A double press runs the goodnight scene: lights off, TV off, thermostat down. The link from remote to Home Assistant is local, so it keeps working when your internet does not.

OpenMote

Press a button, run any automation you have in Home Assistant. OpenMote also pairs directly with Apple Home and Amazon Alexa over WiFi, so a button press fires a scene or a routine there too.

It Stays Yours

OpenMote runs on your own network. No cloud, no account, no subscription, and it keeps working with the internet unplugged. Before units ship, we will open-source the complete schematics, PCB layouts, BOM, the Arduino library and the Home Assistant firmware, so it keeps working whether or not we are around.

One Remote For Everything In The Room

The room is not one protocol. The TV and the AC want infrared. The lights and the thermostat live in Home Assistant over WiFi. The phone, the laptop and the streaming box want a Bluetooth remote or controller. OpenMote handles each of these from the same twelve buttons, and because it is an ESP32 running code you can change, anything with an open local API is fair game too, like WLED light strips.

The infrared part is a receiver and an emitter, so your old remote teaches OpenMote its codes and OpenMote sends them back out, from a button or an automation. That covers the gear that will never be smart: old TVs, the receiver in the cabinet, the LED strip behind the couch. No bridge, no subscription, no code database needed. Clone any remote, or be one.

Play Games

OpenMote pairs as a standard Bluetooth LE gamepad. A PC, an Android phone or tablet, or a Steam Deck just sees a controller: no drivers, nothing extra to buy. Buttons and motion both work, including in the Dolphin emulator. The same radio makes it a Bluetooth keyboard and media remote for Android TV, Google TV and Fire TV boxes.

It pairs with emulators and modern hardware, not the original console, which only speaks the older Bluetooth Classic.

Your Tools Already Work

And if you write code, it is a normal ESP32-S3: Arduino IDE, PlatformIO and ESP-IDF all work, and flashing happens over the same USB-C port you charge with. There is no programmer to buy.

Our Arduino library ships a working example for every peripheral, from buttons and motion to infrared and audio. The documentation will include the full pinout and the board settings that actually matter, like PSRAM and flash mode. Every one of those cost us an evening at some point, and they are all going into it.

OpenMote

Drive Your Own Hardware

A Qwiic / STEMMA QT connector takes hundreds of off-the-shelf Adafruit and SparkFun breakouts with one cable and no level shifting, and it is how the nunchuck-style breakouts work today. ESP-NOW talks straight to other ESP32 boards with no router in between, which is how you drive a robot or an RC car from the couch.

Every broken-out GPIO is labeled on the silkscreen, front and back. Wiring something new does not mean cross-referencing a pinout PDF.

It Talks And It Listens

There is a real speaker on a MAX98357A 3.2 W class-D amplifier, not a buzzer. A PDM microphone listens for claps, commands, or chaos. The rumble motor tells your hand what happened, and four indicator LEDs give you status you can read across the room. Projects can play sound, listen, and buzz back.

OpenMote

Pick An App. Or Build One.

You do not need to know how to code. OpenMote Studio is our companion app: plug in over USB-C, pick what you want the remote to be from a list, press one button. Done. Studio is coming together alongside the firmware, and everything else on this page works without it.

OpenMote

Ready To Go, Or Mod Your Own

The fully assembled OpenMote arrives charged, flashed, and on your WiFi in minutes. Nothing to build. In the box: a finished remote with the 1200 mAh battery in and firmware flashed, plus a screwdriver and a USB-C cable.

OpenMote

The OpenMote Board is for modding a classic remote you already own. In the box: the board with the battery installed and the same firmware flashed, plus a screwdriver and a USB-C cable. The donor remote is not included; everything from it gets reused except its original board. The shell, the buttons, the membrane and the battery cover all stay, so the buttons keep their original feel. Four screws, one connector, nothing soldered or cut.

OpenMote

One is for using it. The other is for building it. Same board either way.

Features & Specifications

OpenMote board callouts
1. IR emitter and receiver2. Rumble motor3. ESP32-S3-WROOM-1 module
4. Qwiic / STEMMA QT connector5. EN / SYNC button6. USB-C, charging and flashing
7. Button contacts, all twelve8. 4 indicator LEDs9. Microphone

What it does not do: there is no magnetometer, so no compass heading. There is no Bluetooth Classic, so no pairing with the original console. The board is built for the standard classic remote; see Risks for the variants.

Comparisons

Against the things you would buy instead:

FeatureOpenMoteUnfolded Circle Remote 3Broadlink RM4 ProM5StickS38BitDo Pro 3
Home AssistantYes, localBuilt in, localOfficial integration, local pollingESPHome if you build itNone
InfraredLearns and transmitsLearns and transmitsLearns IR and RFLearns and transmitsNone
Buttons in your hand12, eleven programmableFull remote keypadNo control buttons2, plus resetFull gamepad layout
Motion sensing6-axis IMU, programmableAccelerometer and gyroNone6-axis IMUSwitch and Steam only
Speaker, mic, hapticsAll threeAll threeNoneSpeaker and mic, no hapticsVibration only
Bluetooth gamepadYes, BLE HIDKeyboard and mouse onlyNoOnly if you code itYes
Run your own codeYes, Arduino and moreIntegrations only, closed OSApp config onlyYes, Arduino and moreRemaps and macros only
ExpansionQwiic and GPIONoneNoneGrove and HAT busNone
Works without a cloud accountYesYesLocal control, cloud app to set upYes, once flashedNo network
OpenMote

Support & Documentation

The full pinout, setup guides, and a working example for every peripheral will live on GitHub. The board itself is half the documentation: every broken-out GPIO is labeled right on the silkscreen. Community lives on our Discord, where fit reports, builds and questions go.

Manufacturing Plan

We are past prototypes. Three full board generations have been through fabrication and real-world use, and beta units are in the hands of independent creators now. Elecrow handles PCB fabrication and assembly through Project Aviary, their manufacturing partnership with Crowd Supply; final assembly, flashing and packaging happen in house in Los Angeles. Battery transport docs and the EU/UK Declaration of Conformity are already filed.

OpenMote

Fulfillment & Logistics

Crowd Supply fulfills worldwide through Mouser Electronics. Free US shipping; international calculated at checkout. After the campaign, OpenMote stays available through the Crowd Supply store, so this is not a one-time run.

OpenMote

Risks & Challenges

Donor remotes: classic remotes vary, including some official special editions with different internals, so fit is not guaranteed for every donor. The board is designed around the standard remote and fits the ones we have tested; if yours is unusual, the fully assembled OpenMote comes in one we have tested. Fit reports for specific variants live on our Discord.

The console: no Bluetooth Classic means no pairing with the original console, as noted in Play Games.

Schedule and supply: our primary risk is parts availability. We buffer with multi-source parts and a pre-certified radio module, and if a date moves, you will hear it from us in the weekly updates.

Produced by Hat & Hammer in Los Angeles, California.

Sold and shipped by Crowd Supply.

The OpenMote board on its own

OpenMote Board

The bare board on its own, for people who already own a remote and want to do the swap themselves. Ships flashed with the Home Assistant firmware, with the 1200 mAh battery installed. Requires a classic remote to mod, which is not included.

$59 Free US Shipping / Worldwide calculated at checkout
The assembled OpenMote remote

OpenMote, Fully Assembled

The board already installed in a finished remote, charged, flashed and ready. Take it out of the box, power it on, join it to your WiFi and Home Assistant finds it. This is the one most people want.

$99 Free US Shipping / Worldwide calculated at checkout

In the Press


Crowd Supply builds this block from links you send your campaign manager. Linus Tech Tips and Brett Tech both covered OpenMote at Open Sauce 2026, and those two links are already with Chris.

About the Team


Hat & Hammer

We are a passionate team of makers and designers focused on creating innovative tools that merge nostalgia with modern technology. Our mission is to empower creators by providing accessible, open-source hardware that inspires creativity and innovation.