diff --git a/keyboards/ilumkb/simpler61/config.h b/keyboards/ilumkb/simpler61/config.h
index d9a132e066..1efdb1af25 100644
--- a/keyboards/ilumkb/simpler61/config.h
+++ b/keyboards/ilumkb/simpler61/config.h
@@ -54,3 +54,51 @@
#define DRIVER_1_LED_TOTAL 61
#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL
#define DRIVER_INDICATOR_LED_TOTAL 0
+
+// For full list of effects, see:
+// https://docs.qmk.fm/#/feature_rgb_matrix?id=rgb-matrix-effects
+# define ENABLE_RGB_MATRIX_ALPHAS_MODS
+# define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+# define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_BREATHING
+# define ENABLE_RGB_MATRIX_BAND_SAT
+# define ENABLE_RGB_MATRIX_BAND_VAL
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+# define ENABLE_RGB_MATRIX_CYCLE_ALL
+# define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+# define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+# define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+# define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+# define ENABLE_RGB_MATRIX_DUAL_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+# define ENABLE_RGB_MATRIX_RAINDROPS
+# define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+# define ENABLE_RGB_MATRIX_HUE_BREATHING
+# define ENABLE_RGB_MATRIX_HUE_PENDULUM
+# define ENABLE_RGB_MATRIX_HUE_WAVE
+# define ENABLE_RGB_MATRIX_PIXEL_RAIN
+# define ENABLE_RGB_MATRIX_PIXEL_FLOW
+# define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+// enabled only if RGB_MATRIX_FRAMEBUFFER_EFFECTS is defined
+// # define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+// # define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+// enabled only of RGB_MATRIX_KEYPRESSES or RGB_MATRIX_KEYRELEASES is defined
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+// # define ENABLE_RGB_MATRIX_SPLASH
+// # define ENABLE_RGB_MATRIX_MULTISPLASH
+// # define ENABLE_RGB_MATRIX_SOLID_SPLASH
+// # define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
diff --git a/keyboards/ilumkb/simpler61/simpler61.c b/keyboards/ilumkb/simpler61/simpler61.c
index 0eca6e0b07..20a40e9169 100644
--- a/keyboards/ilumkb/simpler61/simpler61.c
+++ b/keyboards/ilumkb/simpler61/simpler61.c
@@ -17,7 +17,7 @@
#include "simpler61.h"
#ifdef RGB_MATRIX_ENABLE
-const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
{0, CS3_SW1, CS2_SW1, CS1_SW1},
{0, CS3_SW2, CS2_SW2, CS1_SW2},
{0, CS3_SW3, CS2_SW3, CS1_SW3},
@@ -99,7 +99,7 @@ led_config_t g_led_config = {
{9, 48}, {36, 48}, {52, 48}, {68, 48}, {84, 48}, {100, 48}, {116, 48}, {132, 48}, {148, 48}, {164, 48}, {180, 48}, {202, 48}, {224, 48},
{4, 64}, {24, 64}, {44, 64}, {112, 64}, {180, 64}, {200, 64}, {220, 64},
}, {
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
diff --git a/keyboards/ilumkb/simpler64/config.h b/keyboards/ilumkb/simpler64/config.h
index 0376d9e2d2..179b98113b 100644
--- a/keyboards/ilumkb/simpler64/config.h
+++ b/keyboards/ilumkb/simpler64/config.h
@@ -54,3 +54,52 @@
#define DRIVER_1_LED_TOTAL 64
#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL
#define DRIVER_INDICATOR_LED_TOTAL 0
+
+
+// For full list of effects, see:
+// https://docs.qmk.fm/#/feature_rgb_matrix?id=rgb-matrix-effects
+# define ENABLE_RGB_MATRIX_ALPHAS_MODS
+# define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+# define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_BREATHING
+# define ENABLE_RGB_MATRIX_BAND_SAT
+# define ENABLE_RGB_MATRIX_BAND_VAL
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+# define ENABLE_RGB_MATRIX_CYCLE_ALL
+# define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+# define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+# define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+# define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+# define ENABLE_RGB_MATRIX_DUAL_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+# define ENABLE_RGB_MATRIX_RAINDROPS
+# define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+# define ENABLE_RGB_MATRIX_HUE_BREATHING
+# define ENABLE_RGB_MATRIX_HUE_PENDULUM
+# define ENABLE_RGB_MATRIX_HUE_WAVE
+# define ENABLE_RGB_MATRIX_PIXEL_RAIN
+# define ENABLE_RGB_MATRIX_PIXEL_FLOW
+# define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+// enabled only if RGB_MATRIX_FRAMEBUFFER_EFFECTS is defined
+// # define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+// # define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+// enabled only of RGB_MATRIX_KEYPRESSES or RGB_MATRIX_KEYRELEASES is defined
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+// # define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+// # define ENABLE_RGB_MATRIX_SPLASH
+// # define ENABLE_RGB_MATRIX_MULTISPLASH
+// # define ENABLE_RGB_MATRIX_SOLID_SPLASH
+// # define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
diff --git a/keyboards/ilumkb/simpler64/simpler64.c b/keyboards/ilumkb/simpler64/simpler64.c
index 19e4320734..8ab72caaca 100644
--- a/keyboards/ilumkb/simpler64/simpler64.c
+++ b/keyboards/ilumkb/simpler64/simpler64.c
@@ -17,7 +17,7 @@
#include "simpler64.h"
#ifdef RGB_MATRIX_ENABLE
-const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
+const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
{0, CS3_SW1, CS2_SW1, CS1_SW1},
{0, CS3_SW2, CS2_SW2, CS1_SW2},
{0, CS3_SW3, CS2_SW3, CS1_SW3},
@@ -102,7 +102,7 @@ led_config_t g_led_config = {
{8, 48}, {32, 48}, {48, 48}, {64, 48}, {80, 48}, {96, 48}, {112, 48}, {138, 48}, {154, 48}, {160, 48}, {176, 48}, {192, 48}, {208, 48}, {224, 48},
{2, 64}, {22, 64}, {42, 64}, {102, 64}, {160, 64}, {176, 64}, {192, 64}, {208, 64}, {224, 64},
}, {
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,