WORLDWIDE DELIVERY:

Official store (Worldwide)

ALIEXPRESS:

Aliexpress 1 (Worldwide)
Aliexpress 2 (Worldwide)

WORLDWIDE DELIVERY:

Tindie (Worldwide)

Useful links:

MANUAL SLWF-03

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

 

SLWF-03 WLED compatability

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.

			

			

				
				
				
				
			

				
				
			

				
				
				
				
				
				
				

				

				
				
				
				
				

				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

				

					
					
					
				
				

			

				
				
				
				
			

				

				
				
				
				
				

				
				
				
				
				
We manufactured first trial batch of A1-SLWF-03 WLED controllers and they are available at promotional price already. Limited quantity for that price.

			

			

				
				
				
				
			

				

				
				
				
				
				

				
				
				
				
				
WORLDWIDE DELIVERY:

			

				Official store (Worldwide)
			

			

				
				
				
				
				

				
				
				
				
				
WORLDWIDE DELIVERY:

			

				Tindie (Worldwide)
			

			

				
				
				
				
				

				
				
				
				
				
Useful links:

			

				MANUAL SLWF-03