From 9f0722838bcdaa9e631cf4e70858f9585a52293c Mon Sep 17 00:00:00 2001 From: Holger Fleischmann <33845511+grillbaer@users.noreply.github.com> Date: Sun, 14 Apr 2019 17:48:57 +0200 Subject: [PATCH] Update README.md --- README.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index d2c79ca..c2fc9cc 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,9 @@ # Geiger counter based on ESP32 with OLED display and thingspeak channel -- Low power mode for battery power supply without WiFi, only with OLED display and click sounds -- WiFi mode for thingspeak data upload +- Low power mode for battery power supply with OLED display and click sounds, WiFi off +- WiFi mode for thingspeak data upload every minute using WiFi +![Thingspeak View](media/thingspeak.png) +![Circuit Board](media/geiger-counter-pcb.jpg) # Hardware @@ -12,8 +14,6 @@ - OLED 128x64 with controller SH1106 at I2C - Voltage supply from USB or power supply or 3x1.5V AAA batteries, works from 3.0 V up to 5.0 V -![Circuit Board](media/geiger-counter-pcb.jpg) - # Software - Eclipse sloeber project using Arduino library, ESP-IDF for sleep functions and u8g2 for display output