diff --git a/default-configs/avr-softmmu.mak b/default-configs/avr-softmmu.mak
index d1e1c28118..d8d1d8e6fe 100644
--- a/default-configs/avr-softmmu.mak
+++ b/default-configs/avr-softmmu.mak
@@ -2,4 +2,5 @@
 
 # Boards:
 #
+CONFIG_ARDUINO=y
 CONFIG_AVR_SAMPLE=y
diff --git a/hw/avr/arduino.c b/hw/avr/arduino.c
new file mode 100644
index 0000000000..784246baba
--- /dev/null
+++ b/hw/avr/arduino.c
@@ -0,0 +1,175 @@
+/*
+ * QEMU Arduino boards
+ *
+ * Copyright (c) 2019 Philippe Mathieu-Daudé
+ *
+ * This work is licensed under the terms of the GNU GPLv2 or later.
+ * See the COPYING file in the top-level directory.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+/* TODO: Implement the use of EXTRAM */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qapi/error.h"
+#include "hw/boards.h"
+#include "hw/loader.h"
+#include "elf.h"
+#include "atmel_atmega.h"
+
+typedef struct ArduinoMachineState {
+    /*< private >*/
+    MachineState parent_obj;
+    /*< public >*/
+    AtmegaMcuState mcu;
+} ArduinoMachineState;
+
+typedef struct ArduinoMachineClass {
+    /*< private >*/
+    MachineClass parent_class;
+    /*< public >*/
+    const char *mcu_type;
+    uint64_t xtal_hz;
+} ArduinoMachineClass;
+
+#define TYPE_ARDUINO_MACHINE \
+        MACHINE_TYPE_NAME("arduino")
+#define ARDUINO_MACHINE(obj) \
+        OBJECT_CHECK(ArduinoMachineState, (obj), TYPE_ARDUINO_MACHINE)
+#define ARDUINO_MACHINE_CLASS(klass) \
+        OBJECT_CLASS_CHECK(ArduinoMachineClass, (klass), TYPE_ARDUINO_MACHINE)
+#define ARDUINO_MACHINE_GET_CLASS(obj) \
+        OBJECT_GET_CLASS(ArduinoMachineClass, (obj), TYPE_ARDUINO_MACHINE)
+
+static void load_firmware(const char *firmware, uint64_t flash_size)
+{
+    const char *filename;
+    int bytes_loaded;
+
+    /* Load firmware (contents of flash) trying to auto-detect format */
+    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, firmware);
+    if (filename == NULL) {
+        error_report("Unable to find %s", firmware);
+        exit(1);
+    }
+
+    bytes_loaded = load_elf(filename, NULL, NULL, NULL, NULL, NULL, NULL,
+                            0, EM_NONE, 0, 0);
+    if (bytes_loaded < 0) {
+        bytes_loaded = load_image_targphys(filename, OFFSET_CODE, flash_size);
+    }
+    if (bytes_loaded < 0) {
+        error_report("Unable to load firmware image %s as ELF or raw binary",
+                     firmware);
+        exit(1);
+    }
+}
+
+static void arduino_machine_init(MachineState *machine)
+{
+    ArduinoMachineClass *amc = ARDUINO_MACHINE_GET_CLASS(machine);
+    ArduinoMachineState *ams = ARDUINO_MACHINE(machine);
+
+    sysbus_init_child_obj(OBJECT(machine), "mcu", &ams->mcu, sizeof(ams->mcu),
+                          amc->mcu_type);
+    object_property_set_uint(OBJECT(&ams->mcu), amc->xtal_hz,
+                             "xtal-frequency-hz", &error_abort);
+    object_property_set_bool(OBJECT(&ams->mcu), true, "realized",
+                             &error_abort);
+
+    if (machine->firmware) {
+        load_firmware(machine->firmware, memory_region_size(&ams->mcu.flash));
+    }
+}
+
+static void arduino_machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->init = arduino_machine_init;
+    mc->default_cpus = 1;
+    mc->min_cpus = mc->default_cpus;
+    mc->max_cpus = mc->default_cpus;
+    mc->no_floppy = 1;
+    mc->no_cdrom = 1;
+    mc->no_parallel = 1;
+}
+
+static void arduino_duemilanove_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc);
+
+    /* https://www.arduino.cc/en/Main/ArduinoBoardDuemilanove */
+    mc->desc        = "Arduino Duemilanove (ATmega168)",
+    mc->alias       = "2009";
+    amc->mcu_type   = TYPE_ATMEGA168_MCU;
+    amc->xtal_hz    = 16 * 1000 * 1000;
+};
+
+static void arduino_uno_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc);
+
+    /* https://store.arduino.cc/arduino-uno-rev3 */
+    mc->desc        = "Arduino UNO (ATmega328P)";
+    mc->alias       = "uno";
+    amc->mcu_type   = TYPE_ATMEGA328_MCU;
+    amc->xtal_hz    = 16 * 1000 * 1000;
+};
+
+static void arduino_mega_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc);
+
+    /* https://www.arduino.cc/en/Main/ArduinoBoardMega */
+    mc->desc        = "Arduino Mega (ATmega1280)";
+    mc->alias       = "mega";
+    amc->mcu_type   = TYPE_ATMEGA1280_MCU;
+    amc->xtal_hz    = 16 * 1000 * 1000;
+};
+
+static void arduino_mega2560_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+    ArduinoMachineClass *amc = ARDUINO_MACHINE_CLASS(oc);
+
+    /* https://store.arduino.cc/arduino-mega-2560-rev3 */
+    mc->desc        = "Arduino Mega 2560 (ATmega2560)";
+    mc->alias       = "mega2560";
+    mc->is_default  = true;
+    amc->mcu_type   = TYPE_ATMEGA2560_MCU;
+    amc->xtal_hz    = 16 * 1000 * 1000; /* CSTCE16M0V53-R0 */
+};
+
+static const TypeInfo arduino_machine_types[] = {
+    {
+        .name          = MACHINE_TYPE_NAME("arduino-duemilanove"),
+        .parent        = TYPE_ARDUINO_MACHINE,
+        .class_init    = arduino_duemilanove_class_init,
+    }, {
+        .name          = MACHINE_TYPE_NAME("arduino-uno"),
+        .parent        = TYPE_ARDUINO_MACHINE,
+        .class_init    = arduino_uno_class_init,
+    }, {
+        .name          = MACHINE_TYPE_NAME("arduino-mega"),
+        .parent        = TYPE_ARDUINO_MACHINE,
+        .class_init    = arduino_mega_class_init,
+    }, {
+        .name          = MACHINE_TYPE_NAME("arduino-mega-2560-v3"),
+        .parent        = TYPE_ARDUINO_MACHINE,
+        .class_init    = arduino_mega2560_class_init,
+    }, {
+        .name           = TYPE_ARDUINO_MACHINE,
+        .parent         = TYPE_MACHINE,
+        .instance_size  = sizeof(ArduinoMachineState),
+        .class_size     = sizeof(ArduinoMachineClass),
+        .class_init     = arduino_machine_class_init,
+        .abstract       = true,
+    }
+};
+
+DEFINE_TYPES(arduino_machine_types)
diff --git a/hw/avr/Kconfig b/hw/avr/Kconfig
index 228eae7582..7907584ac7 100644
--- a/hw/avr/Kconfig
+++ b/hw/avr/Kconfig
@@ -4,6 +4,10 @@ config ATMEL_ATMEGA_MCU
     select ATMEL_USART
     select ATMEL_POWER
 
+config ARDUINO
+    select ATMEL_ATMEGA_MCU
+    select UNIMP
+
 config AVR_SAMPLE
     select ATMEL_ATMEGA_MCU
     select UNIMP
diff --git a/hw/avr/Makefile.objs b/hw/avr/Makefile.objs
index 696f855c74..b36ca77cf0 100644
--- a/hw/avr/Makefile.objs
+++ b/hw/avr/Makefile.objs
@@ -1,2 +1,3 @@
 obj-$(CONFIG_ATMEL_ATMEGA_MCU) += atmel_atmega.o
+obj-$(CONFIG_ARDUINO) += arduino.o
 obj-$(CONFIG_AVR_SAMPLE) += sample.o
