From a47c00906831650c13ae73a3c956b7b24352c3f6 Mon Sep 17 00:00:00 2001
From: Holger Fleischmann <33845511+grillbaer@users.noreply.github.com>
Date: Sun, 14 Apr 2019 18:34:32 +0200
Subject: [PATCH] Update README.md

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 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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 # IoT Geiger Counter with ESP32, OLED Display and Thingspeak Channel
 
+- Measures radioactive gamma and beta radiation with already quite good resolution at the typical low levels of the background radiation (due to the big STS-6 tube)
+- Displays the current counts per minute (CPM), estimated dose equivalent rate in micro-Sievert per hour (µS/h) and 10 minutes history with 5 second resolution as bargraph
+![Circuit Board](media/geiger-counter-pcb.jpg)
 - Low-power mode for use with batteries, OLED display and click sounds on, WiFi off
 - WiFi mode for thingspeak data upload every minute, see https://thingspeak.com/channels/758223
 [![https://thingspeak.com/channels/758223](media/thingspeak.png)](https://thingspeak.com/channels/758223)
-![Circuit Board](media/geiger-counter-pcb.jpg)
 
 Feel free to use this project as a base for your own projects AT YOUR OWN RISK!