From 09d631da3778fb22449a5a6186b293210765f724 Mon Sep 17 00:00:00 2001
From: cyp0633 <cyp0633@gmail.com>
Date: Thu, 30 Jun 2022 10:42:19 +0800
Subject: [PATCH] Add readme

---
 1919810_2/readme.md | 4 ++++
 key/readme.md       | 3 +++
 2 files changed, 7 insertions(+)
 create mode 100644 1919810_2/readme.md
 create mode 100644 key/readme.md

diff --git a/1919810_2/readme.md b/1919810_2/readme.md
new file mode 100644
index 0000000..e93b1e4
--- /dev/null
+++ b/1919810_2/readme.md
@@ -0,0 +1,4 @@
+# Display
+
+Show a smelly number on the digital tube.
+
diff --git a/key/readme.md b/key/readme.md
new file mode 100644
index 0000000..5b5929f
--- /dev/null
+++ b/key/readme.md
@@ -0,0 +1,3 @@
+# Key
+
+When pressing key 1-3, the corresponding LED will light up, and there'll be a digit on the tubes.