From 286435f03f88d8f267c195e9761e8d645418e31a Mon Sep 17 00:00:00 2001
From: Mike E <mikee@cqlcorp.com>
Date: Mon, 11 Apr 2022 22:19:31 -0400
Subject: [PATCH] Add rudimentary license description.

---
 readme.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/readme.md b/readme.md
index 6f07590..9b965e9 100644
--- a/readme.md
+++ b/readme.md
@@ -17,6 +17,9 @@ Though it shouldn't be too difficult to add support for any of these.
 # Hardware
 Designed for ESP32 WeMos Mini D1 ESP-WROOM-32.
 
+# License
+You cannot use this software or any derivative of it for commercial purposes (e.g. sell a hardware timer based off of this design/code). 
+
 ## ESP32
 * https://www.aliexpress.com/item/1005001621896126.html
 * Cost: About $3.81 USD in March 2021, plus shipping.