diff --git a/ports/stm32/Makefile b/ports/stm32/Makefile
index 0e3b4f8e33..40db2f7560 100644
--- a/ports/stm32/Makefile
+++ b/ports/stm32/Makefile
@@ -379,6 +379,12 @@ SRC_USBDEV = $(addprefix $(USBDEV_DIR)/,\
 	class/src/usbd_msc_scsi.c \
 	)
 
+ifeq ($(MICROPY_PY_BLUETOOTH),1)
+CFLAGS_MOD += -DMICROPY_PY_BLUETOOTH=1
+CFLAGS_MOD += -DMICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE=1
+CFLAGS_MOD += -DMICROPY_PY_BLUETOOTH_GATTS_ON_READ_CALLBACK=1
+endif
+
 ifeq ($(MICROPY_PY_NETWORK_CYW43),1)
 CFLAGS_MOD += -DMICROPY_PY_NETWORK_CYW43=1
 SRC_C += sdio.c
diff --git a/ports/stm32/mpconfigport.h b/ports/stm32/mpconfigport.h
index b9c6cdedd7..54e1c503c4 100644
--- a/ports/stm32/mpconfigport.h
+++ b/ports/stm32/mpconfigport.h
@@ -211,6 +211,7 @@ extern const struct _mp_obj_module_t mp_module_uos;
 extern const struct _mp_obj_module_t mp_module_utime;
 extern const struct _mp_obj_module_t mp_module_usocket;
 extern const struct _mp_obj_module_t mp_module_network;
+extern const struct _mp_obj_module_t mp_module_bluetooth;
 extern const struct _mp_obj_module_t mp_module_onewire;
 
 #if MICROPY_PY_STM
@@ -245,6 +246,12 @@ extern const struct _mp_obj_module_t mp_module_onewire;
 #define NETWORK_BUILTIN_MODULE
 #endif
 
+#if MICROPY_PY_BLUETOOTH
+#define BLUETOOTH_BUILTIN_MODULE              { MP_ROM_QSTR(MP_QSTR_bluetooth), MP_ROM_PTR(&mp_module_bluetooth) },
+#else
+#define BLUETOOTH_BUILTIN_MODULE
+#endif
+
 #define MICROPY_PORT_BUILTIN_MODULES \
     { MP_ROM_QSTR(MP_QSTR_umachine), MP_ROM_PTR(&machine_module) }, \
     { MP_ROM_QSTR(MP_QSTR_pyb), MP_ROM_PTR(&pyb_module) }, \
@@ -253,6 +260,7 @@ extern const struct _mp_obj_module_t mp_module_onewire;
     { MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \
     SOCKET_BUILTIN_MODULE \
     NETWORK_BUILTIN_MODULE \
+    BLUETOOTH_BUILTIN_MODULE \
     { MP_ROM_QSTR(MP_QSTR__onewire), MP_ROM_PTR(&mp_module_onewire) }, \
 
 #define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \