diff --git a/examples/Platforms/NRF52/NRF52_PDM_I2STest/NRF52_PDM_I2STest.ino b/examples/Platforms/NRF52/NRF52_PDM_I2STest/NRF52_PDM_I2STest.ino
index 7ce5a3d..002654f 100644
--- a/examples/Platforms/NRF52/NRF52_PDM_I2STest/NRF52_PDM_I2STest.ino
+++ b/examples/Platforms/NRF52/NRF52_PDM_I2STest/NRF52_PDM_I2STest.ino
@@ -8,7 +8,7 @@ AutoAnalog aaAudio;
 #endif
 
 /*********************************************************/
-/* Tested with MAX98357A I2S breakout
+/* Tested with MAX98357A I2S breakout on XIAO 52840 Sense
 /* BCLK connected to Arduino D1 (p0.03)
 /* LRCK connected to Arduino D3 (p0.29)
 /* DIN  connected to Arduino D5 (p0.05)
diff --git a/examples/Platforms/NRF52/NRF52_SD_Playback_I2S/NRF52_SD_Playback_I2S.ino b/examples/Platforms/NRF52/NRF52_SD_Playback_I2S/NRF52_SD_Playback_I2S.ino
index 3989d46..c2c5420 100644
--- a/examples/Platforms/NRF52/NRF52_SD_Playback_I2S/NRF52_SD_Playback_I2S.ino
+++ b/examples/Platforms/NRF52/NRF52_SD_Playback_I2S/NRF52_SD_Playback_I2S.ino
@@ -30,7 +30,7 @@
 AutoAnalog aaAudio;
 
 /*********************************************************/
-/* Tested with MAX98357A I2S breakout
+/* Tested with MAX98357A I2S breakout on XIAO 52840 Sense
 /* BCLK connected to Arduino D1 (p0.03)
 /* LRCK connected to Arduino D3 (p0.29)
 /* DIN  connected to Arduino D5 (p0.05)