diff --git a/libsrc/leddevice/LedDeviceHyperionUsbasp.h b/libsrc/leddevice/LedDeviceHyperionUsbasp.h
index 71cdb9b7..f2cc709f 100644
--- a/libsrc/leddevice/LedDeviceHyperionUsbasp.h
+++ b/libsrc/leddevice/LedDeviceHyperionUsbasp.h
@@ -12,7 +12,7 @@
 #include <leddevice/LedDevice.h>
 
 ///
-/// LedDevice implementation for a lightpack device (http://code.google.com/p/light-pack/)
+/// LedDevice implementation for a USBasp programmer with modified firmware (https://github.com/poljvd/hyperion-usbasp)
 ///
 class LedDeviceHyperionUsbasp : public LedDevice
 {
diff --git a/libsrc/leddevice/LedDevicePiBlaster.h b/libsrc/leddevice/LedDevicePiBlaster.h
index 07d77d78..8ba3a612 100644
--- a/libsrc/leddevice/LedDevicePiBlaster.h
+++ b/libsrc/leddevice/LedDevicePiBlaster.h
@@ -3,6 +3,10 @@
 // Hyperion-Leddevice includes
 #include <leddevice/LedDevice.h>
 
+///
+/// Implementation of the LedDevice interface for writing to pi-blaster based PWM LEDs
+///
+
 class LedDevicePiBlaster : public LedDevice
 {
 public:
diff --git a/libsrc/leddevice/LedDeviceSk6812SPI.h b/libsrc/leddevice/LedDeviceSk6812SPI.h
index f2f9598e..03757483 100644
--- a/libsrc/leddevice/LedDeviceSk6812SPI.h
+++ b/libsrc/leddevice/LedDeviceSk6812SPI.h
@@ -4,7 +4,7 @@
 #include "ProviderSpi.h"
 
 ///
-/// Implementation of the LedDevice interface for writing to Sk6801 led device.
+/// Implementation of the LedDevice interface for writing to Sk6801 led device via SPI.
 ///
 class LedDeviceSk6812SPI : public ProviderSpi
 {
diff --git a/libsrc/leddevice/LedDeviceTpm2net.h b/libsrc/leddevice/LedDeviceTpm2net.h
index 04f99bd4..40baf2a5 100644
--- a/libsrc/leddevice/LedDeviceTpm2net.h
+++ b/libsrc/leddevice/LedDeviceTpm2net.h
@@ -6,7 +6,7 @@
 #define TPM2_DEFAULT_PORT 65506
 
 ///
-/// Implementation of the LedDevice interface for sending led colors via udp/E1.31 packets
+/// Implementation of the LedDevice interface for sending led colors via udp tpm2.net packets
 ///
 class LedDeviceTpm2net : public ProviderUdp
 {
diff --git a/libsrc/leddevice/LedDeviceWS2812b.h b/libsrc/leddevice/LedDeviceWS2812b.h
index 338034c5..4efd6461 100644
--- a/libsrc/leddevice/LedDeviceWS2812b.h
+++ b/libsrc/leddevice/LedDeviceWS2812b.h
@@ -127,7 +127,7 @@ struct dma_cb_t
 };
 
 ///
-/// Implementation of the LedDevice interface for writing to Ws2801 led device.
+/// Implementation of the LedDevice interface for writing to Ws2812 led device using pwm.
 ///
 class LedDeviceWS2812b : public LedDevice
 {
diff --git a/libsrc/leddevice/LedDeviceWS281x.h b/libsrc/leddevice/LedDeviceWS281x.h
index 28218098..73a1cad1 100644
--- a/libsrc/leddevice/LedDeviceWS281x.h
+++ b/libsrc/leddevice/LedDeviceWS281x.h
@@ -3,6 +3,9 @@
 #include <leddevice/LedDevice.h>
 #include <ws2811.h>
 
+///
+/// Implementation of the LedDevice interface for writing to Ws2812 led device via pwm.
+///
 class LedDeviceWS281x : public LedDevice
 {
 public:
diff --git a/libsrc/leddevice/LedDeviceWs2812SPI.h b/libsrc/leddevice/LedDeviceWs2812SPI.h
index a2ff1f05..186e6223 100644
--- a/libsrc/leddevice/LedDeviceWs2812SPI.h
+++ b/libsrc/leddevice/LedDeviceWs2812SPI.h
@@ -4,7 +4,7 @@
 #include "ProviderSpi.h"
 
 ///
-/// Implementation of the LedDevice interface for writing to Ws2801 led device.
+/// Implementation of the LedDevice interface for writing to Ws2812 led device via spi.
 ///
 class LedDeviceWs2812SPI : public ProviderSpi
 {
diff --git a/libsrc/leddevice/ProviderUdp.h b/libsrc/leddevice/ProviderUdp.h
index f9569925..6e7fa4b6 100644
--- a/libsrc/leddevice/ProviderUdp.h
+++ b/libsrc/leddevice/ProviderUdp.h
@@ -7,7 +7,7 @@
 #include <utils/Logger.h>
 
 ///
-/// The ProviderUdp implements an abstract base-class for LedDevices using the SPI-device.
+/// The ProviderUdp implements an abstract base-class for LedDevices using UDP packets.
 ///
 class ProviderUdp : public LedDevice
 {