diff --git a/flake.nix b/flake.nix
index 1801cc8..12ab68c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -253,8 +253,10 @@
             (packages."x86_64-linux"."animation" { inherit gcc cflags; })
             (packages."x86_64-linux"."dio" { inherit gcc cflags; })
             (packages."x86_64-linux"."display" { inherit gcc cflags; })
+            (packages."x86_64-linux"."rfm" { inherit gcc cflags; })
             (packages."x86_64-linux"."shift-register" { inherit gcc cflags; })
             (packages."x86_64-linux"."sk9822" { inherit gcc cflags; })
+            (packages."x86_64-linux"."spi" { inherit gcc cflags; })
           ];
         };
 
diff --git a/lantern/main.c b/lantern/main.c
index 79b7a70..a19b629 100644
--- a/lantern/main.c
+++ b/lantern/main.c
@@ -15,10 +15,12 @@ You should have received a copy of the GNU General Public License along with thi
 #include <dio.h>
 #include <display.h>
 #include "lantern.h"
+#include <rfm.h>
 #include <sk9822.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #define FPS                 15
 #define TICKS_PER_SECOND    7812
@@ -28,6 +30,7 @@ You should have received a copy of the GNU General Public License along with thi
 
 typedef struct {
     bool frame_timeout;
+    bool message_arrived;
 } status_flags_t;
 
 status_flags_t status_flags;
@@ -36,6 +39,10 @@ ISR(TIMER1_COMPA_vect) {
     status_flags.frame_timeout = true;
 }
 
+ISR(INT6_vect) {
+    status_flags.message_arrived = true;
+}
+
 void setup_fps_timer(void) {
     // WGM = 0100: CTC with OCR1nA top
     // CS = 101: clock / 1024
@@ -51,8 +58,9 @@ void setup_fps_timer(void) {
 }
 
 int main(void) {
-    EIMSK = 1 << INT2;
+    EIMSK = 1 << INT6 | 1 << INT2;
     EICRA |= 1 << ISC21 | 1 << ISC20;
+    EICRB |= 1 << ISC61 | 1 << ISC60;
 
     /*
     for (int i = 0; i < 4; i++) {
@@ -65,6 +73,22 @@ int main(void) {
     PRR0 = _BV(7) | _BV(5) | _BV(2);
     PRR1 = _BV(7) | _BV(4) | _BV(3) | _BV(0);
 
+    rfm_t radio = (rfm_t){
+        .spi    = {
+            .clock          = { .ddr = &DDRB, .port = &PORTB, .pin = &PINB, .addr = 1 },
+            .data_out       = { .ddr = &DDRB, .port = &PORTB, .pin = &PINB, .addr = 2 },
+            .data_in        = { .ddr = &DDRB, .port = &PORTB, .pin = &PINB, .addr = 3 },
+            .chip_select    = { .ddr = &DDRB, .port = &PORTB, .pin = &PINB, .addr = 4 },
+        },
+        .irq    = { .ddr = &DDRE, .port = &PORTE, .pin = &PINE, .addr = 6 },
+        .reset  = { .ddr = &DDRD, .port = &PORTD, .pin = &PIND, .addr = 4 },
+    };
+
+    rfm_error_e error;
+    rfm_init(&radio, (uint8_t [4]){ 0xde, 0xca, 0xfb, 0xad }, 4, &error);
+    rfm_listen(&radio);
+
+    /*
     display_t display = {
         .reg = {
             .output         = { .ddr = &DDRF, .port = &PORTF, .pin = &PINF, .addr = 7 },
@@ -76,6 +100,7 @@ int main(void) {
     display_init(&display);
     display_write_message(&display, "ready");
     _delay_ms(1000);
+    */
 
     /*
     for (int i = 0; i < 4; i++) {
@@ -104,6 +129,22 @@ int main(void) {
             status_flags.frame_timeout = false;
             lantern_step(&lantern, colors);
             sk9822_send(&lights, colors, LIGHT_COUNT);
+        } else if (status_flags.message_arrived) {
+            status_flags.message_arrived = false;
+            char msg[60];
+            uint8_t length;
+            interrupt_flags_t flags = rfm_interrupts(&radio);
+            while (flags.fifo_not_empty) {
+                rfm_receive(&radio, (uint8_t *)msg, &length);
+                if (!strncmp(msg, "normal", strlen("normal"))) {
+                    lantern_set_mode(&lantern, normal);
+                } else if (!strncmp(msg, "spooky", strlen("spooky"))) {
+                    lantern_set_mode(&lantern, spooky);
+                } else if (!strncmp(msg, "eerie", strlen("eerie"))) {
+                    lantern_set_mode(&lantern, eerie);
+                }
+                flags = rfm_interrupts(&radio);
+            }
         }
         /*
         if (status_flags.button_press[0]) {