diff --git a/python/pcb.py b/python/pcb.py
index 04db387684c2c8b6430b9a4c5980f5b5e29d954b..49a2f69dc5d614e6caa16c65fdad0ccdeb01dcc2 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -1227,6 +1227,52 @@ class choke(part):
 # connectors
 ############################################################
 
+class header_IMU_3463(part):
+   #
+   # Adafruit 3463 IMU breakout
+   #
+   def __init__(self,value=''):
+      pad_header = cylinder(0,0,0,0,.03)
+      self.value = value
+      self.pad = [point(0,0,0)]
+      self.labels = []
+      #
+      # pin 1
+      #
+      self.shape = translate(pad_header,0,.25,0)
+      self.pad.append(point(0,.25,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'Vin'))
+      #
+      # pin 2
+      #
+      self.shape = add(self.shape,translate(pad_header,0,.15,0))
+      self.pad.append(point(0,.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'3.3'))
+      #
+      # pin 3
+      #
+      self.shape = add(self.shape,translate(pad_header,0,.05,0))
+      self.pad.append(point(0,.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'GND'))
+      #
+      # pin 4
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-0.05,0))
+      self.pad.append(point(0,-0.05,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'SCL'))
+      #
+      # pin 5
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-0.15,0))
+      self.pad.append(point(0,-0.15,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'SDA'))
+      #
+      # pin 6
+      #
+      self.shape = add(self.shape,translate(pad_header,0,-0.25,0))
+      self.pad.append(point(0,-0.25,0))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RST'))
+
 class header_IMU_2472(part):
    #
    # Adafruit 2472 BNO055 IMU breakout