diff --git a/src/main/scala/ee/hrzn/chryse/platform/ice40/IceBreakerPlatform.scala b/src/main/scala/ee/hrzn/chryse/platform/ice40/IceBreakerPlatform.scala
index 471c10e..f35a478 100644
--- a/src/main/scala/ee/hrzn/chryse/platform/ice40/IceBreakerPlatform.scala
+++ b/src/main/scala/ee/hrzn/chryse/platform/ice40/IceBreakerPlatform.scala
@@ -46,22 +46,26 @@ class IceBreakerResources extends BoardResources {
     9  -> 46,
     10 -> 44,
   )
-
-  val pmod1b1  = resource.InOut().onPin(43)
-  val pmod1b2  = resource.InOut().onPin(38)
-  val pmod1b3  = resource.InOut().onPin(34)
-  val pmod1b4  = resource.InOut().onPin(31)
-  val pmod1b7  = resource.InOut().onPin(42)
-  val pmod1b8  = resource.InOut().onPin(36)
-  val pmod1b9  = resource.InOut().onPin(32)
-  val pmod1b10 = resource.InOut().onPin(28)
-
-  val pmod2_1  = resource.InOut().onPin(27)
-  val pmod2_2  = resource.InOut().onPin(25)
-  val pmod2_3  = resource.InOut().onPin(21)
-  val pmod2_4  = resource.InOut().onPin(19)
-  val pmod2_7  = resource.InOut().onPin(26)
-  val pmod2_8  = resource.InOut().onPin(23)
-  val pmod2_9  = resource.InOut().onPin(20)
-  val pmod2_10 = resource.InOut().onPin(18)
+  val pmod1b = resource.Connector(
+    resource.InOut(),
+    1  -> 43,
+    2  -> 38,
+    3  -> 34,
+    4  -> 31,
+    7  -> 42,
+    8  -> 36,
+    9  -> 32,
+    10 -> 28,
+  )
+  val pmod2 = resource.Connector(
+    resource.InOut(),
+    1  -> 27,
+    2  -> 25,
+    3  -> 21,
+    4  -> 19,
+    7  -> 26,
+    8  -> 23,
+    9  -> 20,
+    10 -> 18,
+  )
 }
diff --git a/src/main/scala/ee/hrzn/chryse/platform/resource/Connector.scala b/src/main/scala/ee/hrzn/chryse/platform/resource/Connector.scala
index f6ffd61..6503402 100644
--- a/src/main/scala/ee/hrzn/chryse/platform/resource/Connector.scala
+++ b/src/main/scala/ee/hrzn/chryse/platform/resource/Connector.scala
@@ -2,17 +2,17 @@ package ee.hrzn.chryse.platform.resource
 
 import chisel3._
 
-class Connector[E <: SinglePinResource](
+class Connector[Ix, E <: SinglePinResource](
     gen: => E,
-    private val ixToPin: (Int, Pin)*,
+    private val ixToPin: (Ix, Pin)*,
 ) extends Resource {
-  private val mappings: Map[Int, E] = ixToPin
+  private val mappings: Map[Ix, E] = ixToPin
     .map { case (i, p) =>
       i -> gen.onPin(p)
     }
     .to(Map)
 
-  def apply(ix: Int): E = mappings(ix)
+  def apply(ix: Ix): E = mappings(ix)
 
   def setName(name: String): Unit =
     mappings.foreach { case (i, e) => e.setName(s"$name$i") }
@@ -21,6 +21,6 @@ class Connector[E <: SinglePinResource](
 }
 
 object Connector {
-  def apply[E <: SinglePinResource](gen: => E, ixToPin: (Int, Pin)*) =
+  def apply[Ix, E <: SinglePinResource](gen: => E, ixToPin: (Ix, Pin)*) =
     new Connector(gen, ixToPin: _*)
 }
diff --git a/src/test/scala/ee/hrzn/chryse/platform/BoardResourcesSpec.scala b/src/test/scala/ee/hrzn/chryse/platform/BoardResourcesSpec.scala
index 869f8d8..bf8fa3f 100644
--- a/src/test/scala/ee/hrzn/chryse/platform/BoardResourcesSpec.scala
+++ b/src/test/scala/ee/hrzn/chryse/platform/BoardResourcesSpec.scala
@@ -134,6 +134,6 @@ class InOutTop(platform: Platform) extends Module {
   plat.resources.uart.tx     := plat.resources.pmod1a(2).i
 
   // Do the same with 1b1 and 1b2, but use inverted inputs/outputs.
-  plat.resources.pmod1b1.o := plat.resources.ubtn
-  plat.resources.ledr      := plat.resources.pmod1b2.i
+  plat.resources.pmod1b(1).o := plat.resources.ubtn
+  plat.resources.ledr        := plat.resources.pmod1b(2).i
 }