From 29c022e0f141be4228d9e71469c691daabf372b2 Mon Sep 17 00:00:00 2001
From: Angus Gratton <angus@redyak.com.au>
Date: Wed, 16 Aug 2023 15:04:42 +1000
Subject: [PATCH] examples/hwapi: Add missing import for 96Boards Carbon
 example.

Found by Ruff checking F821.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
---
 examples/hwapi/hwconfig_z_96b_carbon.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/hwapi/hwconfig_z_96b_carbon.py b/examples/hwapi/hwconfig_z_96b_carbon.py
index 97fd57a07f..d4f98139bc 100644
--- a/examples/hwapi/hwconfig_z_96b_carbon.py
+++ b/examples/hwapi/hwconfig_z_96b_carbon.py
@@ -1,4 +1,4 @@
-from machine import Signal
+from machine import Pin, Signal
 
 # 96Boards Carbon board
 # USR1 - User controlled led, connected to PD2