From b6004c42e0be049d449b70e2b9ff600752dfd203 Mon Sep 17 00:00:00 2001
From: r4 <r4@nobrain.org>
Date: Mon, 18 Apr 2022 20:42:52 +0200
Subject: [PATCH] update readme

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 8ff1a97..b51549a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 A simple voice recorder for Arduino using an SD card and an electret microphone amplifier circuit.
 
+Independent of any third-party libraries.
+
 ## Wiring (also documented in spybug/spybug.ino)
 ### SD Card Wiring
 SD       | Nano