ESP32 Forum

Hi Everyone,

I'm interested in using the ESP32's RMT module for controlling some Neopixel LED strips and wanted to know if the ESP32 has more than one RMT module (I understand the module has 8 channels). I am using the ESP32-WROOM-32E and wanted to confirm this, as I am interested in controlling 11-channels of LEDs in parallel using DMA.

Thanks!
Jason O

Hi Jason,

The ESP32, including the ESP32-WROOM-32E model you're using, has a single RMT (Remote Control Transceiver) peripheral with eight RMT channels.