commit e881b62159a83bee3b399a8ca8cab55100a9bc0b
Author: yul <yul@yu-li.eu>
Date:   Mon Aug 29 21:49:11 2022 +0200

    first commit

diff --git a/yu_scratch.md b/yu_scratch.md
new file mode 100644
index 0000000..a0342dc
--- /dev/null
+++ b/yu_scratch.md
@@ -0,0 +1,3 @@
+# 2022-aug-29
+Oximeter 2
+