diff --git a/esp8266/modmachine.c b/esp8266/modmachine.c
index 1da2f9d8ba8b22c1bd17b733a52783572aca9412..4a73883b4bb3ab257d00c0b16f74180db9407871 100644
--- a/esp8266/modmachine.c
+++ b/esp8266/modmachine.c
@@ -4,6 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2013-2015 Damien P. George
+ * Copyright (c) 2016 Paul Sokolovsky
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -27,15 +28,93 @@
 #include <stdint.h>
 
 #include "py/obj.h"
+#include "py/runtime.h"
 #include "extmod/machine_mem.h"
+#include "utils.h"
+
+#include "os_type.h"
+#include "osapi.h"
 
 #if MICROPY_PY_MACHINE
 
+typedef struct _esp_timer_obj_t {
+    mp_obj_base_t base;
+    os_timer_t timer;
+    mp_obj_t callback;
+} esp_timer_obj_t;
+
+const mp_obj_type_t esp_timer_type;
+
+STATIC void esp_timer_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
+    esp_timer_obj_t *self = self_in;
+    mp_printf(print, "Timer(%p)", &self->timer);
+}
+
+STATIC mp_obj_t esp_timer_make_new(const mp_obj_type_t *type, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args) {
+    mp_arg_check_num(n_args, n_kw, 1, 1, false);
+    esp_timer_obj_t *tim = m_new_obj(esp_timer_obj_t);
+    tim->base.type = &esp_timer_type;
+    return tim;
+}
+
+STATIC void esp_timer_cb(void *arg) {
+    esp_timer_obj_t *self = arg;
+    call_function_1_protected(self->callback, self);
+}
+
+STATIC mp_obj_t esp_timer_init_helper(esp_timer_obj_t *self, mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    static const mp_arg_t allowed_args[] = {
+//        { MP_QSTR_freq,         MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_period,       MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0xffffffff} },
+        { MP_QSTR_mode,         MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+        { MP_QSTR_callback,     MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+    };
+
+    // parse args
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    self->callback = args[2].u_obj;
+    os_timer_setfn(&self->timer, esp_timer_cb, self);
+    os_timer_arm(&self->timer, args[0].u_int, args[1].u_int);
+
+    return mp_const_none;
+}
+
+STATIC mp_obj_t esp_timer_init(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
+    return esp_timer_init_helper(args[0], n_args - 1, args + 1, kw_args);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_KW(esp_timer_init_obj, 1, esp_timer_init);
+
+STATIC mp_obj_t esp_timer_deinit(mp_obj_t self_in) {
+    esp_timer_obj_t *self = self_in;
+    os_timer_disarm(&self->timer);
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp_timer_deinit_obj, esp_timer_deinit);
+
+STATIC const mp_map_elem_t esp_timer_locals_dict_table[] = {
+    { MP_OBJ_NEW_QSTR(MP_QSTR_deinit), (mp_obj_t)&esp_timer_deinit_obj },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_init), (mp_obj_t)&esp_timer_init_obj },
+//    { MP_OBJ_NEW_QSTR(MP_QSTR_callback), (mp_obj_t)&esp_timer_callback_obj },
+};
+STATIC MP_DEFINE_CONST_DICT(esp_timer_locals_dict, esp_timer_locals_dict_table);
+
+const mp_obj_type_t esp_timer_type = {
+    { &mp_type_type },
+    .name = MP_QSTR_Timer,
+    .print = esp_timer_print,
+    .make_new = esp_timer_make_new,
+    .locals_dict = (mp_obj_t)&esp_timer_locals_dict,
+};
+
 STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_umachine) },
     { MP_ROM_QSTR(MP_QSTR_mem8), MP_ROM_PTR(&machine_mem8_obj) },
     { MP_ROM_QSTR(MP_QSTR_mem16), MP_ROM_PTR(&machine_mem16_obj) },
     { MP_ROM_QSTR(MP_QSTR_mem32), MP_ROM_PTR(&machine_mem32_obj) },
+
+    { MP_ROM_QSTR(MP_QSTR_Timer), MP_ROM_PTR(&esp_timer_type) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);
diff --git a/esp8266/qstrdefsport.h b/esp8266/qstrdefsport.h
index 6c14d829d311df8b88cafc37daf312d23b345f63..e620aa2a2974382de0ad307cf73dd3d7869d4665 100644
--- a/esp8266/qstrdefsport.h
+++ b/esp8266/qstrdefsport.h
@@ -147,3 +147,11 @@ Q(ticks_us)
 Q(ticks_cpu)
 Q(ticks_diff)
 Q(time)
+
+// machine
+Q(Timer)
+Q(callback)
+Q(deinit)
+Q(init)
+Q(mode)
+Q(period)