https://github.com/agjendem/esp32-ttgo-temperature-display

ESP32 TTGO temperature display with ds18b20 temperature sensors
https://github.com/agjendem/esp32-ttgo-temperature-display

ds18b20 esp32 micropython ttgo

Last synced: about 2 months ago
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ESP32 TTGO temperature display with ds18b20 temperature sensors

• Host: GitHub
• URL: https://github.com/agjendem/esp32-ttgo-temperature-display
• Owner: agjendem
• License: mit
• Created: 2020-02-01T23:47:54.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-03-05T14:24:47.000Z (over 6 years ago)
• Last Synced: 2025-04-13T05:54:27.871Z (about 1 year ago)
• Topics: ds18b20, esp32, micropython, ttgo
• Language: Python
• Size: 17.6 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Hardware involved:

ESP32 with TTGO display (flashed with Micropython from Loboris):

* Board: https://www.banggood.com/LILYGO-TTGO-T-Display-ESP32-CP2104-WiFi-bluetooth-Module-1_14-Inch-LCD-Development-Board-p-1522925.html

* Temperature sensor: https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf

Board layout:

![alt text](https://user-images.githubusercontent.com/20520240/69371506-03c1d200-0cb1-11ea-91ba-818778235c49.jpeg "Board layout")

# Software:

* http://micropython.org/

## Uses Loboris MicroPython (esp32_psram_all_bt)

* https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo

* https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/tree/master/MicroPython_BUILD/firmware

DS18B20 api documentation:

* https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/onewire

TTGO api documentation:

* https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/display