From 9523857c0ec0fb4555101199af9d22e165e079a0 Mon Sep 17 00:00:00 2001
From: Ollo <Ollo@host>
Date: Fri, 6 Nov 2020 17:59:52 +0100
Subject: [PATCH] Desciption for hardware added

---
 README.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/README.md b/README.md
index df8365d..4bff4ad 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,25 @@
 # PlantCtrl
+
+The following problems shall be solved with this project:
+* Solar Powered
+* Low Powered
+* Plant monitoring
+* Plant watering
+* IoT
+
+# Hardware
+Open hardware design (powered by KiCAD).
+The complete PCB is stored in the ***board*** sub directory.
+
+There the following components are connected:
+* ESP32 NodeMCU Module (the one of A-Z Delivery was used)
+* Lipo
+* 7 moist sensors
+* 7 pump
+* DC-DC convert (generating voltage from Lipo for pumps)
+* DS18B20 temperature sensors
+* water tank ultrasonic sensor (via HC_SR04)
+* general purpose expansion pin
+
+# Software
+The firmware for the controller is stored in ***esp32*** sub directory.