jonas/ESP32-ExposureAPI-Scanner
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Added image with 3d printed case, printer files and updated README.md

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jonas
2020-06-21 21:08:39 +02:00
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README.md
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@@ -3,7 +3,9 @@
This repository contains code to scan the official COVID19 Exposure API with an ESP32 using Bluetooth LE and shows a counter on an SSD1306 OLED display.
![Device](img/esp32_scanner.jpg)
![Device Image](img/esp32_scanner.jpg)
![Device Image with case](img/esp32_scanner_case.jpg)
Code is based on [BLE Exposure Notification Beeper](https://github.com/kmetz/BLEExposureNotificationBeeper) which uses an LED and a piezo buzzer to notify about new detected devices but would not show the device count so I added the display part to it. You can still use the LED/Buzzer because this part is not touched in the code. In case you want to do so use this wiring:
@@ -32,7 +34,9 @@ This ESP32 model uses these internal I²C and pins for the SSD1306 display:
You can also use a separate SSD1306 but keep in mind to adjust the I²C adress and the pins in the code.
## 3D printed case
I recommend [this](https://www.thingiverse.com/thing:3821633) case from Thingiverse.
I recommend [this](https://www.thingiverse.com/thing:3821633) case from Thingiverse. You can see it in the second image above.
In case you have an Anycubic i3 Mega at home you can use the sliced gcode file in the `case/` folder. The file contains the top and bottom part andwas sliced with Cura with highest printing accuracy. It will take approx. 3h to print.
## Used Libraries
+ [ESP8266-oled-ssd1306 by ThingPulse](https://github.com/ThingPulse/esp8266-oled-ssd1306)