indicate wire colors in comments

[challenge-bot] / build-stages / c_both_sonars / c_both_sonars.ino

diff --git a/build-stages/c_both_sonars/c_both_sonars.ino b/build-stages/c_both_sonars/c_both_sonars.ino
index ed81af469543efcbd9066fd6958f2e95e0037731..e39c0c4c20e3e2cc06ad3bc7dec6446452a7d4a8 100644 (file)
--- a/build-stages/c_both_sonars/c_both_sonars.ino
+++ b/build-stages/c_both_sonars/c_both_sonars.ino
@@ -12,10 +12,14 @@
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+// yellow wire
 int right_echo_pin = 6;
+// blue wire
 int right_trigger_pin = 7;
 
+// yellow wire
 int left_echo_pin = 11;
+// blue wire
 int left_trigger_pin = 12;
 
 int count = 0;