WLED  ESP32 RF433  Sounds Reactive Addressable  Strip Controller
 
RF433 Built In
The RF433 built-in WLED controller is specially designed so users can control the strip lights with an RF433 remote controller or trigger them using an  RF433 PIR sensor. The RF433 switch and RF433 PIR sensor are not necessarily purchased from us; you can use ones you already have.
 
Sounds Reactive:
High quality I2S PDM Digital Microphone has been Built in. 
 
Flexible IOS expansion：
There are two gpios can be used for professional users.  as there are no default sensor settings included in the firmware.Users will need to compile the firmware themselves in order to use the sensor features.
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The sensor output voltage is fixed at 5V.
 
Specifications:
ESP32-WROOM-32E Chipset
2 Channels (Use CLK as second Channel)
I2S PDM Digital Microphone Built in 
Fuse Built in
RF433 Built in
IR Remote Control (optional)
RF433 Remote Key (optional)
RF433 PIR Sensor (Optional)
 
Input: 5V-24V
MaxLoad: 16 A
16A Relay Switch
Strip types support: WS2812B WS2811 WS2813 WS2815 SK6812 TM1814 APA102 WS2801 LDP8806 GS8208
 
GPIO:
 
Button（GPIO0）
Relay（GPIO2）
DAT（GPIO18）
CLK（GPIO5）
IO17（GPIO17）
IO16（GPIO16）
IR（GPIO25）
I2S_SDPIN（GPIO32 ）
I2S_WSPIN（GPIO15 ）
I2S_CKPIN（-1）
RF_433（GPIO23）
 
Note: 
 
The official WLED firmware release does not support sound-reactive functions/ IR remotes/ RF433 controls. Upgrading to the official firmware will lose these functions. To retain these features, you can compile your own firmware by referencing the source code for our customized version on GitHub.
 
https://github.com/athom-tech/Sound-Reactive-WLED 
 
 
The device firmware uses DATA1 (GPIO18) as the DATA of the WS281X type light strip by default. If you have other types of light strips, please set it on the setting page according to your actual situation