diff --git a/drivers/bh1745/bh1745.cpp b/drivers/bh1745/bh1745.cpp
index 1600def7..0960e800 100644
--- a/drivers/bh1745/bh1745.cpp
+++ b/drivers/bh1745/bh1745.cpp
@@ -2,11 +2,11 @@
 #include <algorithm>
 
 namespace pimoroni {
-    int BH1745::init() {
+    bool BH1745::init() {
         reset();
 
         if (this->get_chip_id() != BH1745_CHIP_ID || this->get_manufacturer() != BH1745_MANUFACTURER) {
-            return 1;
+            return false;
         }
 
         reset();
@@ -20,11 +20,15 @@ namespace pimoroni {
 
         sleep_ms(320);
 
-        return 0;
+        return true;
     }
 
-    i2c_inst_t* BH1745::get_i2c() const {
-        return i2c->get_i2c();
+    I2C* BH1745::get_i2c() const {
+        return i2c;
+    }
+
+    int BH1745::get_address() const {
+        return address;
     }
 
     uint8_t BH1745::get_chip_id() {
diff --git a/drivers/bh1745/bh1745.hpp b/drivers/bh1745/bh1745.hpp
index 3da7e792..257de041 100644
--- a/drivers/bh1745/bh1745.hpp
+++ b/drivers/bh1745/bh1745.hpp
@@ -38,9 +38,10 @@ namespace pimoroni {
             BH1745(i2c_inst_t *i2c, uint8_t addr, uint8_t sda, uint8_t scl, uint interrupt) :
                 BH1745(new I2C(sda, scl), address) {};
 
-            int init();
+            bool init();
 
-            i2c_inst_t* get_i2c() const;
+            I2C* get_i2c() const;
+            int get_address() const;
 
             uint8_t get_chip_id();
             uint8_t get_manufacturer();
diff --git a/examples/breakout_bh1745/CMakeLists.txt b/examples/breakout_bh1745/CMakeLists.txt
index 08b18200..b76714b6 100644
--- a/examples/breakout_bh1745/CMakeLists.txt
+++ b/examples/breakout_bh1745/CMakeLists.txt
@@ -1,10 +1,10 @@
 add_executable(
-  breakout_bh1745
+  breakout_bh1745_demo
   demo.cpp
 )
 
 # Pull in pico libraries that we need
-target_link_libraries(breakout_bh1745 pico_stdlib hardware_spi bh1745)
+target_link_libraries(breakout_bh1745_demo pico_stdlib hardware_spi bh1745)
 
 # create map/bin/hex file etc.
-pico_add_extra_outputs(breakout_bh1745)
\ No newline at end of file
+pico_add_extra_outputs(breakout_bh1745_demo)
\ No newline at end of file
diff --git a/examples/breakout_bh1745/demo.cpp b/examples/breakout_bh1745/demo.cpp
index fbdbfcee..8986cdb7 100644
--- a/examples/breakout_bh1745/demo.cpp
+++ b/examples/breakout_bh1745/demo.cpp
@@ -13,7 +13,7 @@ BH1745 bh1745(&i2c, BH1745::DEFAULT_I2C_ADDRESS);
 int main() {
   stdio_init_all();
 
-  if (bh1745.init() == 1) {
+  if (!bh1745.init()) {
       printf("Failed to set up sensor\n");
       return 1;
   }
diff --git a/libraries/CMakeLists.txt b/libraries/CMakeLists.txt
index ae8ffd38..0ff54c42 100644
--- a/libraries/CMakeLists.txt
+++ b/libraries/CMakeLists.txt
@@ -14,6 +14,7 @@ add_subdirectory(breakout_trackball)
 add_subdirectory(breakout_sgp30)
 add_subdirectory(breakout_as7262)
 add_subdirectory(breakout_msa301)
+add_subdirectory(breakout_bh1745)
 add_subdirectory(pico_graphics)
 add_subdirectory(pico_display)
 add_subdirectory(pico_unicorn)
diff --git a/libraries/breakout_bh1745/CMakeLists.txt b/libraries/breakout_bh1745/CMakeLists.txt
new file mode 100644
index 00000000..40e8a8c4
--- /dev/null
+++ b/libraries/breakout_bh1745/CMakeLists.txt
@@ -0,0 +1 @@
+include(breakout_bh1745.cmake)
diff --git a/libraries/breakout_bh1745/breakout_bh1745.cmake b/libraries/breakout_bh1745/breakout_bh1745.cmake
new file mode 100644
index 00000000..de5e7e48
--- /dev/null
+++ b/libraries/breakout_bh1745/breakout_bh1745.cmake
@@ -0,0 +1,11 @@
+set(LIB_NAME breakout_bh1745)
+add_library(${LIB_NAME} INTERFACE)
+
+target_sources(${LIB_NAME} INTERFACE
+  ${CMAKE_CURRENT_LIST_DIR}/${LIB_NAME}.cpp
+)
+
+target_include_directories(${LIB_NAME} INTERFACE ${CMAKE_CURRENT_LIST_DIR})
+
+# Pull in pico libraries that we need
+target_link_libraries(${LIB_NAME} INTERFACE pico_stdlib bh1745 pimoroni_i2c)
diff --git a/libraries/breakout_bh1745/breakout_bh1745.cpp b/libraries/breakout_bh1745/breakout_bh1745.cpp
new file mode 100644
index 00000000..e860379f
--- /dev/null
+++ b/libraries/breakout_bh1745/breakout_bh1745.cpp
@@ -0,0 +1,5 @@
+#include "breakout_bh1745.hpp"
+
+namespace pimoroni {
+
+}
diff --git a/libraries/breakout_bh1745/breakout_bh1745.hpp b/libraries/breakout_bh1745/breakout_bh1745.hpp
new file mode 100644
index 00000000..116d9980
--- /dev/null
+++ b/libraries/breakout_bh1745/breakout_bh1745.hpp
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "drivers/bh1745/bh1745.hpp"
+
+namespace pimoroni {
+
+  typedef BH1745 BreakoutBH1745;
+}
diff --git a/micropython/examples/breakout_bh1745/bh1745_demo.py b/micropython/examples/breakout_bh1745/bh1745_demo.py
new file mode 100644
index 00000000..6188872e
--- /dev/null
+++ b/micropython/examples/breakout_bh1745/bh1745_demo.py
@@ -0,0 +1,21 @@
+import time
+
+import pimoroni_i2c
+import breakout_bh1745
+
+PINS_BREAKOUT_GARDEN = {"sda": 4, "scl": 5}
+PINS_PICO_EXPLORER = {"sda": 20, "scl": 21}
+
+I2C = pimoroni_i2c.PimoroniI2C(**PINS_BREAKOUT_GARDEN)
+bh1745 = breakout_bh1745.BreakoutBH1745(I2C)
+
+bh1745.leds(True)
+
+while True:
+    rgbc_raw = bh1745.rgbc_raw()
+    rgb_clamped = bh1745.rgbc_clamped()
+    rgb_scaled = bh1745.rgbc_scaled()
+    print("Raw: {}, {}, {}, {}".format(*rgbc_raw))
+    print("Clamped: {}, {}, {}, {}".format(*rgb_clamped))
+    print("Scaled: #{:02x}{:02x}{:02x}".format(*rgb_scaled))
+    time.sleep(5)
diff --git a/micropython/modules/breakout_bh1745/breakout_bh1745.c b/micropython/modules/breakout_bh1745/breakout_bh1745.c
new file mode 100644
index 00000000..6eef11f5
--- /dev/null
+++ b/micropython/modules/breakout_bh1745/breakout_bh1745.c
@@ -0,0 +1,60 @@
+#include "breakout_bh1745.h"
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// BreakoutBH1745 Class
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/***** Methods *****/
+MP_DEFINE_CONST_FUN_OBJ_1(BreakoutBH1745_chip_id_obj, BreakoutBH1745_chip_id);
+MP_DEFINE_CONST_FUN_OBJ_1(BreakoutBH1745_manufacturer_id_obj, BreakoutBH1745_manufacturer_id);
+MP_DEFINE_CONST_FUN_OBJ_1(BreakoutBH1745_rgbc_raw_obj, BreakoutBH1745_rgbc_raw);
+MP_DEFINE_CONST_FUN_OBJ_1(BreakoutBH1745_rgbc_clamped_obj, BreakoutBH1745_rgbc_clamped);
+MP_DEFINE_CONST_FUN_OBJ_1(BreakoutBH1745_rgbc_scaled_obj, BreakoutBH1745_rgbc_scaled);
+MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutBH1745_leds_obj, 2, BreakoutBH1745_leds);
+MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutBH1745_threshold_obj, 3, BreakoutBH1745_threshold);
+MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutBH1745_measurement_time_ms_obj, 2, BreakoutBH1745_measurement_time_ms);
+
+/***** Binding of Methods *****/
+STATIC const mp_rom_map_elem_t BreakoutBH1745_locals_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_chip_id), MP_ROM_PTR(&BreakoutBH1745_chip_id_obj) },
+    { MP_ROM_QSTR(MP_QSTR_manufacturer_id), MP_ROM_PTR(&BreakoutBH1745_manufacturer_id_obj) },
+    { MP_ROM_QSTR(MP_QSTR_rgbc_raw), MP_ROM_PTR(&BreakoutBH1745_rgbc_raw_obj) },
+    { MP_ROM_QSTR(MP_QSTR_rgbc_clamped), MP_ROM_PTR(&BreakoutBH1745_rgbc_clamped_obj) },
+    { MP_ROM_QSTR(MP_QSTR_rgbc_scaled), MP_ROM_PTR(&BreakoutBH1745_rgbc_scaled_obj) },
+    { MP_ROM_QSTR(MP_QSTR_threshold), MP_ROM_PTR(&BreakoutBH1745_threshold_obj) },
+    { MP_ROM_QSTR(MP_QSTR_measurement_time_ms), MP_ROM_PTR(&BreakoutBH1745_measurement_time_ms_obj) },
+    { MP_ROM_QSTR(MP_QSTR_leds), MP_ROM_PTR(&BreakoutBH1745_leds_obj) },
+};
+STATIC MP_DEFINE_CONST_DICT(BreakoutBH1745_locals_dict, BreakoutBH1745_locals_dict_table);
+
+/***** Class Definition *****/
+const mp_obj_type_t breakout_bh1745_BreakoutBH1745_type = {
+    { &mp_type_type },
+    .name = MP_QSTR_breakout_bh1745,
+    .print = BreakoutBH1745_print,
+    .make_new = BreakoutBH1745_make_new,
+    .locals_dict = (mp_obj_dict_t*)&BreakoutBH1745_locals_dict,
+};
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// breakout_bh1745 Module
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/***** Globals Table *****/
+STATIC const mp_map_elem_t breakout_bh1745_globals_table[] = {
+    { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_breakout_bh1745) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_BreakoutBH1745), (mp_obj_t)&breakout_bh1745_BreakoutBH1745_type },
+};
+STATIC MP_DEFINE_CONST_DICT(mp_module_breakout_bh1745_globals, breakout_bh1745_globals_table);
+
+/***** Module Definition *****/
+const mp_obj_module_t breakout_bh1745_user_cmodule = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&mp_module_breakout_bh1745_globals,
+};
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+MP_REGISTER_MODULE(MP_QSTR_breakout_bh1745, breakout_bh1745_user_cmodule, MODULE_BREAKOUT_LTR559_ENABLED);
+////////////////////////////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////////////////////////
\ No newline at end of file
diff --git a/micropython/modules/breakout_bh1745/breakout_bh1745.cpp b/micropython/modules/breakout_bh1745/breakout_bh1745.cpp
new file mode 100644
index 00000000..de3c60b5
--- /dev/null
+++ b/micropython/modules/breakout_bh1745/breakout_bh1745.cpp
@@ -0,0 +1,208 @@
+#include "libraries/breakout_bh1745/breakout_bh1745.hpp"
+#include <cstdio>
+
+#define MP_OBJ_TO_PTR2(o, t) ((t *)(uintptr_t)(o))
+
+// SDA/SCL on even/odd pins, I2C0/I2C1 on even/odd pairs of pins.
+#define IS_VALID_SCL(i2c, pin) (((pin) & 1) == 1 && (((pin) & 2) >> 1) == (i2c))
+#define IS_VALID_SDA(i2c, pin) (((pin) & 1) == 0 && (((pin) & 2) >> 1) == (i2c))
+
+
+using namespace pimoroni;
+
+extern "C" {
+#include "breakout_bh1745.h"
+#include "pimoroni_i2c.h"
+
+/***** I2C Struct *****/
+typedef struct _PimoroniI2C_obj_t {
+    mp_obj_base_t base;
+    I2C *i2c;
+} _PimoroniI2C_obj_t;
+
+/***** Variables Struct *****/
+typedef struct _breakout_bh1745_BreakoutBH1745_obj_t {
+    mp_obj_base_t base;
+    BreakoutBH1745 *breakout;
+} breakout_bh1745_BreakoutBH1745_obj_t;
+
+/***** Print *****/
+void BreakoutBH1745_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
+    (void)kind; //Unused input parameter
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+    BreakoutBH1745* breakout = self->breakout;
+    mp_print_str(print, "BreakoutBH1745(");
+
+    mp_print_str(print, "i2c = ");
+    mp_obj_print_helper(print, mp_obj_new_int((breakout->get_i2c()->get_i2c() == i2c0) ? 0 : 1), PRINT_REPR);
+
+    mp_print_str(print, ", address = 0x");
+    char buf[3];
+    sprintf(buf, "%02X", breakout->get_address());
+    mp_print_str(print, buf);
+
+    mp_print_str(print, ", sda = ");
+    mp_obj_print_helper(print, mp_obj_new_int(breakout->get_i2c()->get_sda()), PRINT_REPR);
+
+    mp_print_str(print, ", scl = ");
+    mp_obj_print_helper(print, mp_obj_new_int(breakout->get_i2c()->get_scl()), PRINT_REPR);
+
+    mp_print_str(print, ")");
+}
+
+/***** Constructor *****/
+mp_obj_t BreakoutBH1745_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = nullptr;
+
+    enum { ARG_i2c, ARG_address };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_i2c, MP_ARG_OBJ, {.u_obj = nullptr} },
+        { MP_QSTR_address, MP_ARG_INT, {.u_int = BH1745::DEFAULT_I2C_ADDRESS} },
+    };
+
+    // Parse args.
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    if(!MP_OBJ_IS_TYPE(args[ARG_i2c].u_obj, &PimoroniI2C_type)) {
+        mp_raise_ValueError(MP_ERROR_TEXT("BreakoutBH1745: Bad i2C object"));
+        return mp_const_none;
+    }
+
+    _PimoroniI2C_obj_t *i2c = (_PimoroniI2C_obj_t *)MP_OBJ_TO_PTR(args[ARG_i2c].u_obj);
+
+    self = m_new_obj(breakout_bh1745_BreakoutBH1745_obj_t);
+    self->base.type = &breakout_bh1745_BreakoutBH1745_type;
+
+    self->breakout = new BreakoutBH1745(i2c->i2c, args[ARG_address].u_int);
+
+    if(!self->breakout->init()) {
+        mp_raise_msg(&mp_type_RuntimeError, "BreakoutBH1745: breakout not found when initialising");
+    }
+
+    return MP_OBJ_FROM_PTR(self);
+}
+
+mp_obj_t BreakoutBH1745_chip_id(mp_obj_t self_in) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+    return mp_obj_new_int(self->breakout->get_chip_id());
+}
+
+mp_obj_t BreakoutBH1745_manufacturer_id(mp_obj_t self_in) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+    return mp_obj_new_int(self->breakout->get_manufacturer());
+}
+
+mp_obj_t BreakoutBH1745_rgbc_raw(mp_obj_t self_in) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    const rgbc_t reading = self->breakout->get_rgbc_raw();
+
+    mp_obj_t tuple[4];
+    tuple[RGBC_R] = mp_obj_new_int(reading.r);
+    tuple[RGBC_G] = mp_obj_new_int(reading.g);
+    tuple[RGBC_B] = mp_obj_new_int(reading.b);
+    tuple[RGBC_C] = mp_obj_new_int(reading.c);
+
+    return mp_obj_new_tuple(4, tuple);
+}
+
+mp_obj_t BreakoutBH1745_rgbc_clamped(mp_obj_t self_in) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    const rgbc_t reading = self->breakout->get_rgb_clamped();
+
+    mp_obj_t tuple[4];
+    tuple[RGBC_R] = mp_obj_new_int(reading.r);
+    tuple[RGBC_G] = mp_obj_new_int(reading.g);
+    tuple[RGBC_B] = mp_obj_new_int(reading.b);
+    tuple[RGBC_C] = mp_obj_new_int(reading.c);
+
+    return mp_obj_new_tuple(4, tuple);
+}
+
+mp_obj_t BreakoutBH1745_rgbc_scaled(mp_obj_t self_in) {
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    const rgbc_t reading = self->breakout->get_rgb_scaled();
+
+    mp_obj_t tuple[4];
+    tuple[RGBC_R] = mp_obj_new_int(reading.r);
+    tuple[RGBC_G] = mp_obj_new_int(reading.g);
+    tuple[RGBC_B] = mp_obj_new_int(reading.b);
+    tuple[RGBC_C] = mp_obj_new_int(reading.c);
+
+    return mp_obj_new_tuple(4, tuple);
+}
+
+mp_obj_t BreakoutBH1745_threshold(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_self, ARG_lower, ARG_upper };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
+        { MP_QSTR_lower, MP_ARG_REQUIRED | MP_ARG_INT },
+        { MP_QSTR_upper, MP_ARG_REQUIRED | MP_ARG_INT },
+    };
+
+    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);
+
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    int lower = args[ARG_lower].u_int;
+    int upper = args[ARG_upper].u_int;
+
+    if(lower < 0 || lower > 65535) {
+        mp_raise_ValueError("lower out of range. Expected 0 to 65535");
+    } else if(upper < 0 || upper > 65535) {
+        mp_raise_ValueError("upper out of range. Expected 0 to 65535");
+    } else {
+        self->breakout->set_threshold_low(lower);
+        self->breakout->set_threshold_high(upper);
+    }
+
+    return mp_const_none;
+}
+
+mp_obj_t BreakoutBH1745_measurement_time_ms(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_self, ARG_time };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
+        { MP_QSTR_time, MP_ARG_REQUIRED | MP_ARG_INT },
+    };
+
+    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);
+
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    int measurement_time = args[ARG_time].u_int;
+
+    if(measurement_time < 0 || measurement_time > 65535) {
+        mp_raise_ValueError("Time out of range. Expected 0 to 65535");
+    } else {
+        self->breakout->set_measurement_time_ms(measurement_time);
+    }
+
+    return mp_const_none;
+}
+
+mp_obj_t BreakoutBH1745_leds(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_self, ARG_led_state };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
+        { MP_QSTR_led_state, MP_ARG_REQUIRED | MP_ARG_BOOL },
+    };
+
+    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);
+
+    breakout_bh1745_BreakoutBH1745_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_bh1745_BreakoutBH1745_obj_t);
+
+    bool state = args[ARG_led_state].u_bool;
+
+    self->breakout->set_leds(state);
+
+    return mp_const_none;
+}
+
+}
diff --git a/micropython/modules/breakout_bh1745/breakout_bh1745.h b/micropython/modules/breakout_bh1745/breakout_bh1745.h
new file mode 100644
index 00000000..2272e94b
--- /dev/null
+++ b/micropython/modules/breakout_bh1745/breakout_bh1745.h
@@ -0,0 +1,26 @@
+// Include MicroPython API.
+#include "py/runtime.h"
+#include "py/objstr.h"
+
+/***** Constants *****/
+enum {
+    RGBC_R,
+    RGBC_G,
+    RGBC_B,
+    RGBC_C
+};
+
+/***** Extern of Class Definition *****/
+extern const mp_obj_type_t breakout_bh1745_BreakoutBH1745_type;
+
+/***** Extern of Class Methods *****/
+extern void BreakoutBH1745_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
+extern mp_obj_t BreakoutBH1745_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args);
+extern mp_obj_t BreakoutBH1745_chip_id(mp_obj_t self_in);
+extern mp_obj_t BreakoutBH1745_manufacturer_id(mp_obj_t self_in);
+extern mp_obj_t BreakoutBH1745_threshold(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
+extern mp_obj_t BreakoutBH1745_measurement_time_ms(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
+extern mp_obj_t BreakoutBH1745_rgbc_raw(mp_obj_t self_in);
+extern mp_obj_t BreakoutBH1745_rgbc_clamped(mp_obj_t self_in);
+extern mp_obj_t BreakoutBH1745_rgbc_scaled(mp_obj_t self_in);
+extern mp_obj_t BreakoutBH1745_leds(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
diff --git a/micropython/modules/breakout_bh1745/micropython.cmake b/micropython/modules/breakout_bh1745/micropython.cmake
new file mode 100644
index 00000000..f35f9b0b
--- /dev/null
+++ b/micropython/modules/breakout_bh1745/micropython.cmake
@@ -0,0 +1,20 @@
+set(MOD_NAME breakout_bh1745)
+string(TOUPPER ${MOD_NAME} MOD_NAME_UPPER)
+add_library(usermod_${MOD_NAME} INTERFACE)
+
+target_sources(usermod_${MOD_NAME} INTERFACE
+    ${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.c
+    ${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/../../../libraries/${MOD_NAME}/${MOD_NAME}.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/../../../drivers/bh1745/bh1745.cpp
+)
+
+target_include_directories(usermod_${MOD_NAME} INTERFACE
+    ${CMAKE_CURRENT_LIST_DIR}
+)
+
+target_compile_definitions(usermod_${MOD_NAME} INTERFACE
+    -DMODULE_${MOD_NAME_UPPER}_ENABLED=1
+)
+
+target_link_libraries(usermod INTERFACE usermod_${MOD_NAME})
\ No newline at end of file
diff --git a/micropython/modules/micropython.cmake b/micropython/modules/micropython.cmake
index 59956b8e..33dd2eec 100644
--- a/micropython/modules/micropython.cmake
+++ b/micropython/modules/micropython.cmake
@@ -21,6 +21,7 @@ include(breakout_rtc/micropython)
 include(breakout_trackball/micropython)
 include(breakout_sgp30/micropython)
 include(breakout_colourlcd240x240/micropython)
+include(breakout_bh1745/micropython)
 
 include(pico_scroll/micropython)
 include(pico_rgb_keypad/micropython)