diff --git a/tests/runner/mpremote_bridge.py b/tests/runner/mpremote_bridge.py
index 705f19b1..b50ee5b6 100644
--- a/tests/runner/mpremote_bridge.py
+++ b/tests/runner/mpremote_bridge.py
@@ -67,12 +67,15 @@ def _driver_dir(self, driver_name):
     def call_method(
         self, driver_name, driver_class, i2c_config, method,
         args=None, i2c_address=None, module_name=None,
+        hardware_init=None,
     ):
         """Call a method on a driver instance and return the result."""
         mod = module_name or driver_name
         args_str = ", ".join(repr(a) for a in (args or []))
         i2c_init = _i2c_init_code(i2c_config)
-        if i2c_address is not None:
+        if hardware_init is not None:
+            dev_init = hardware_init + "\n"
+        elif i2c_address is not None:
             dev_init = f"dev = {driver_class}(i2c, address={i2c_address!r})\n"
         else:
             dev_init = f"dev = {driver_class}(i2c)\n"
diff --git a/tests/scenarios/apds9960.yaml b/tests/scenarios/apds9960.yaml
new file mode 100644
index 00000000..82987d3b
--- /dev/null
+++ b/tests/scenarios/apds9960.yaml
@@ -0,0 +1,105 @@
+driver: apds9960
+driver_class: uAPDS9960
+i2c_address: 0x39
+
+# I2C config for hardware tests (STeaMi board - STM32WB55)
+i2c:
+  id: 1
+
+# Custom hardware init (enable light and proximity sensors before reading)
+hardware_init: |
+  from time import sleep
+  dev = uAPDS9960(i2c)
+  dev.enableLightSensor(False)
+  dev.enableProximitySensor(False)
+  sleep(0.3)
+
+# Register values for mock tests
+mock_registers:
+  # ID register (0x92): expected 0xAB
+  0x92: 0xAB
+  # ENABLE (0x80): power off at start
+  0x80: 0x00
+  # CONTROL (0x8F): used by read-modify-write in init
+  0x8F: 0x00
+  # CONFIG2 (0x90): default
+  0x90: 0x01
+  # CONFIG3 (0x9F): default
+  0x9F: 0x00
+  # GCONF2 (0xA3): used by gesture config
+  0xA3: 0x00
+  # GCONF4 (0xAB): used by gesture config
+  0xAB: 0x00
+  # STATUS (0x93): AVALID + PVALID
+  0x93: 0x03
+  # Ambient light: clear channel = 256 (0x0100)
+  0x94: 0x00  # CDATAL
+  0x95: 0x01  # CDATAH
+  # Red = 128
+  0x96: 0x80  # RDATAL
+  0x97: 0x00  # RDATAH
+  # Green = 64
+  0x98: 0x40  # GDATAL
+  0x99: 0x00  # GDATAH
+  # Blue = 32
+  0x9A: 0x20  # BDATAL
+  0x9B: 0x00  # BDATAH
+  # Proximity = 80
+  0x9C: 0x50
+
+tests:
+  - name: "Verify device ID register (mock)"
+    action: call
+    method: _read_byte_data
+    args: [0x92]
+    expect: 0xAB
+    mode: [mock]
+
+  - name: "Verify device ID register (hardware)"
+    action: read_register
+    register: 0x92
+    expect: 0xAB
+    mode: [hardware]
+
+  - name: "Read ambient light returns expected value"
+    action: call
+    method: readAmbientLight
+    expect: 256
+    mode: [mock]
+
+  - name: "Read proximity returns expected value"
+    action: call
+    method: readProximity
+    expect: 80
+    mode: [mock]
+
+  - name: "Read red light returns expected value"
+    action: call
+    method: readRedLight
+    expect: 128
+    mode: [mock]
+
+  - name: "Ambient light in plausible range"
+    action: call
+    method: readAmbientLight
+    expect_range: [1, 65535]
+    mode: [hardware]
+
+  - name: "Proximity in plausible range"
+    action: call
+    method: readProximity
+    expect_range: [0, 255]
+    mode: [hardware]
+
+  - name: "Light and proximity values feel correct"
+    action: manual
+    display:
+      - method: readAmbientLight
+        label: "Ambient light"
+        unit: ""
+      - method: readProximity
+        label: "Proximity"
+        unit: ""
+    prompt: "Les valeurs de lumière ambiante et de proximité sont-elles cohérentes ?"
+    expect_true: true
+    mode: [hardware]
diff --git a/tests/test_scenarios.py b/tests/test_scenarios.py
index 3906501c..6a5a38ce 100644
--- a/tests/test_scenarios.py
+++ b/tests/test_scenarios.py
@@ -6,6 +6,7 @@
 import pytest
 
 from tests.fake_machine.i2c import FakeI2C
+from tests.fake_machine.pin import FakePin
 from tests.runner.executor import (
     check_result,
     cleanup_driver,
@@ -59,8 +60,13 @@ def make_mock_instance(scenario):
     fake_i2c = FakeI2C(registers=registers, address=address)
     driver_module, _ = load_driver_mock(driver_name, fake_i2c, module_name=module_name)
 
+    # Build extra constructor kwargs from mock_pins
+    extra_kwargs = {}
+    for pin_name, pin_id in scenario.get("mock_pins", {}).items():
+        extra_kwargs[pin_name] = FakePin(pin_id)
+
     cls = getattr(driver_module, driver_class)
-    instance = cls(fake_i2c, address=address)
+    instance = cls(fake_i2c, address=address, **extra_kwargs)
     return instance, driver_name
 
 
@@ -92,6 +98,7 @@ def test_scenario(scenario, test, mode, port):
                     display["method"],
                     display.get("args"),
                     module_name=scenario.get("module_name"),
+                    hardware_init=scenario.get("hardware_init"),
                 )
                 label = display.get("label", display["method"])
                 unit = display.get("unit", "")
@@ -110,6 +117,7 @@ def test_scenario(scenario, test, mode, port):
                 test["method"],
                 test.get("args"),
                 module_name=scenario.get("module_name"),
+                hardware_init=scenario.get("hardware_init"),
             )
         elif action == "read_register":
             result = bridge.read_register(