diff --git a/platformio.ini b/platformio.ini
index e72c29d494..754402a40c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -903,7 +903,7 @@ build_flags = ${common.build_flags} -DMachineS5 -DBedAC  -DPOWER_LOSS_RECOVERY -
 [env:Ender3]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DHotendAllMetal -DBedDC -DPOWER_LOSS_RECOVERY
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -911,7 +911,7 @@ upload_speed = 57600
 [env:Ender3_BLT_SD]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -919,7 +919,7 @@ upload_speed = 57600
 [env:Ender3_BLT_Host]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DABL_BLTOUCH -DMelziHostOnly
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -927,7 +927,7 @@ upload_speed = 57600
 [env:Ender2]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -935,7 +935,7 @@ upload_speed = 57600
 [env:Ender2_BLT_SD]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -943,7 +943,7 @@ upload_speed = 57600
 [env:Ender2_BLT_Host]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC -DABL_BLTOUCH -DMelziHostOnly
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -951,7 +951,7 @@ upload_speed = 57600
 [env:Ender5]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -959,7 +959,7 @@ upload_speed = 57600
 [env:Ender5_BLT_SD]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -967,7 +967,7 @@ upload_speed = 57600
 [env:Ender5_BLT_Host]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC -DABL_BLTOUCH -DMelziHostOnly
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -975,7 +975,7 @@ upload_speed = 57600
 [env:CR10Mini]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -983,7 +983,7 @@ upload_speed = 57600
 [env:CR10Mini_BLT_SD]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -991,7 +991,7 @@ upload_speed = 57600
 [env:CR10Mini_BLT_Host]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC -DABL_BLTOUCH -DMelziHostOnly
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -999,7 +999,7 @@ upload_speed = 57600
 [env:CR10]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1007,7 +1007,7 @@ upload_speed = 57600
 [env:CR10_BLT_SD]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1015,7 +1015,7 @@ upload_speed = 57600
 [env:CR10_BLT_Host]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC -DABL_BLTOUCH -DMelziHostOnly
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1323,7 +1323,7 @@ build_flags = ${common.build_flags} -DMachineS5 -DBedAC  -DPOWER_LOSS_RECOVERY -
 [env:Ender3_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DHotendAllMetal -DBedDC -DPOWER_LOSS_RECOVERY -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1331,7 +1331,7 @@ upload_speed = 57600
 [env:Ender3_BLT_SD_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1339,7 +1339,7 @@ upload_speed = 57600
 [env:Ender3_BLT_Host_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1347,7 +1347,7 @@ upload_speed = 57600
 [env:Ender2_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1355,7 +1355,7 @@ upload_speed = 57600
 [env:Ender2_BLT_SD_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1363,7 +1363,7 @@ upload_speed = 57600
 [env:Ender2_BLT_Host_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1371,7 +1371,7 @@ upload_speed = 57600
 [env:Ender5_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1379,7 +1379,7 @@ upload_speed = 57600
 [env:Ender5_BLT_SD_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1387,7 +1387,7 @@ upload_speed = 57600
 [env:Ender5_BLT_Host_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1395,7 +1395,7 @@ upload_speed = 57600
 [env:CR10Mini_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1403,7 +1403,7 @@ upload_speed = 57600
 [env:CR10Mini_BLT_SD_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1411,7 +1411,7 @@ upload_speed = 57600
 [env:CR10MiniBLTHostMC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1419,7 +1419,7 @@ upload_speed = 57600
 [env:CR10_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1427,7 +1427,7 @@ upload_speed = 57600
 [env:CR10_BLT_SD_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1435,7 +1435,7 @@ upload_speed = 57600
 [env:CR10_BLT_Host_MC]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1743,7 +1743,7 @@ build_flags = ${common.build_flags} -DMachineS5 -DBedAC  -DPOWER_LOSS_RECOVERY -
 [env:Ender3_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DHotendAllMetal -DBedDC -DPOWER_LOSS_RECOVERY -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1751,7 +1751,7 @@ upload_speed = 57600
 [env:Ender3_BLT_SD_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1759,7 +1759,7 @@ upload_speed = 57600
 [env:Ender3_BLT_Host_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder3 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1767,7 +1767,7 @@ upload_speed = 57600
 [env:Ender2_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1775,7 +1775,7 @@ upload_speed = 57600
 [env:Ender2_BLT_SD_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1783,7 +1783,7 @@ upload_speed = 57600
 [env:Ender2_BLT_Host_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder2 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1791,7 +1791,7 @@ upload_speed = 57600
 [env:Ender5_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1799,7 +1799,7 @@ upload_speed = 57600
 [env:Ender5_BLT_SD_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1807,7 +1807,7 @@ upload_speed = 57600
 [env:Ender5_BLT_Host_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineEnder5 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1815,7 +1815,7 @@ upload_speed = 57600
 [env:CR10Mini_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1823,7 +1823,7 @@ upload_speed = 57600
 [env:CR10Mini_BLT_SD_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1831,7 +1831,7 @@ upload_speed = 57600
 [env:CR10MiniBLTHostME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineMini -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1839,7 +1839,7 @@ upload_speed = 57600
 [env:CR10_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1847,7 +1847,7 @@ upload_speed = 57600
 [env:CR10_BLT_SD_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1855,7 +1855,7 @@ upload_speed = 57600
 [env:CR10_BLT_Host_ME]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DHotendE3D
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1977,7 +1977,7 @@ build_flags = ${common.build_flags} -DMachineS5 -DBedAC  -DPOWER_LOSS_RECOVERY -
 [env:CR10_MC_NF]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DHotendAllMetal -DBedDC  -DPOWER_LOSS_RECOVERY -DHotendMosquito -DCableExtensionNoiseFilter
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1985,7 +1985,7 @@ upload_speed = 57600
 [env:CR10_BLT_SD_MC_NF]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DHotendMosquito -DCableExtensionNoiseFilter
 lib_ignore = TMCStepper
 upload_speed = 57600
@@ -1993,7 +1993,7 @@ upload_speed = 57600
 [env:CR10_BLT_Host_MC_NF]
 platform      = atmelavr
 extends       = common_avr8
-board         = ATmega1280
+board         = sanguino_atmega1284p
 build_flags = ${common.build_flags} -DMachineCR10 -DBedDC -DABL_BLTOUCH -DMelziHostOnly -DHotendMosquito -DCableExtensionNoiseFilter
 lib_ignore = TMCStepper
 upload_speed = 57600