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A1-SLWF-03 WLED SOUND REACTIVE LED CONTROLLER
l’;;WHAT IS A1-SLWF-03?
A1-SLWF-03 is a tiny adressable led strip controlled based on ESP32 and powered by WLED that features:
- tiny design;
- Based on SoC ESP32 to control smoothly many many LEDs;
- built-in digital I2S microphone to have a sound-reactive feature;
- built-in IR receiver to support IR controls;
- built-in sensor button to control the device by the sensor;
- built-in UART/USB programmer to be able to flash the device without any additional tools and equipment;
- Built-in ESP32 autoboot (autoflash) that allows the user to flash the device with just a “plug-and-flash” style; the user does not need to push any buttons etc.;
- support 5V, 12V and 24V strips;
- support 2 channels for LED strips out of the box with possibility to add 6 more channels through available pinouts;
- easy LED wires connection through screw-terminal;
- Universal powering – by both type-C and DC plug or through screw-terminal;
- DIY pinouts allow DIY enthusiasts to improve the device or add new functions;
- Can work as Voice Assistant (mic) for Home Assistant;
- Can work as a Bluetooth bridge for Home Assistant with ESPHome firmware flashed – BTProxy;
- Fully supports ESPHome firmwares.
SUPPORTED MODES
WLED POWERED, PLUG-AND-PLAY
Pre-flashed and ready-to-use WLED controller. Just plug it in and start using WLED.
soundReactive WLED
Built-in digital microphone ICS-43434.
Ready to use.
Pre-configured for sound-reactive WLED.
Voice Assistant @ Home Assistant
You can use A1-SLWF-03 as a remote microphone for your Home Assistant – Voice Assistant feature.
ESPHome support
Board supports ESPHome and has an onboard Microphone, IR receiver, and two screw-pad outputs – buid your own ESPHome.
BTProxy for
Home Assistant
Expand your Home Assistant set-up with Bluetooth-to-WiFi bridge based on BTProxy.
DIY Mode
With tens available ESP32 pint, USB/UART on the board – start your own project using SLWF-03 ad a development board.
BUILT-IN FEATURES
MICROPHONE
Built-in best in class digital I2S microphone. Do not compomize on quality, choose only best ones.
SENSOR BUTTON
For itteraction with the users – you can use Sensor button. Even more, it provides with feedback being connected to red LED.
IR RECEIVER
Built-in infra red receiver helps you to control your device remotely with IR remote control (not included).
USB/UART PROGRAMMER
Built-in USB/UART programmer lets you re-flash your device without any external equipment.
ESP32 AUTOBOOT
With ESP32 Autoboot features you can flash device without additional buttons, just plug the cable and start.
3 LEDS
LEDs provide the user with feedback and statuses. One is connected to the Sensor button, 2 others – free to use.
LOGIC LEVEL CONVERTER
For adressable LEDs Logic Level Converter helps to control the LEDs according to their required voltage.
ESP32 SoC
ESP32-D0WD-V3 is the most powerfull SoC wthin the ESP32 series. You deserves the best.
POWERING
TYPE-C POWER SUPPORT
Among different source of powering, SLWF-03 support widely used type-C plug. Moreover, type-C-to-microUSB is in the package.
DC-PLUG IN
Apart from th type-C, you can power your device via DC plug 5.5×2.1. Convenient and universal (unplug Type-C while powering over DC).
SCREW TERMINAL
Do you have just + and – wires? No problem, you can power by put the wires directly to the screw terminal (unplug Type-C before doing that).
5-24V SUPPORT
You can power the device with 5-24V. You can connect and control LED strips that work with 5 – 24V power supplies.
OTHER
TINY DESIGN
The SLWF-03 is as small as 57x30x23 mm. Very tiny and compact.
EASY TO PLACE
2x two-sided adhesive sticks are in the package, can be easely attached to any surface. Also has plces for screws.
WELL DOCUMENTED
SLWF-03 is powered by WLED (SW) and ESP32 (HW). Both systems are well documented with an exhaustive community.
UKRAINIAN QUALITY GUARANTEED
SLWF-03 is engineered from a scratch in Ukraine.
WORLDWIDE DELIVERY:
ALIEXPRESS:
WORLDWIDE DELIVERY:
Useful links: