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Samples for the ESP32 using Espruino
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bh1750
clock
images
tools
ttgo8-oled-circles
weathergraph
.gitignore
LICENSE
Makefile
README.md

README.md

About this repository

Here contains samples for the ESP32 using Espruino Here a picture of it:

tools

  • tools/dtr-toggle.c is what you think it is: it toggle DTR on /dev/ttyUSB0 or whatever the 1st argument is. This reboots reliably my ESP32 module.

Samples for one of my ESP32 modules

the ESP32 module I have

weathergraph

Read from a BME280 and display with some graphics via Sparklines to show the trend

clock

Read from a DS3231 RTC and display the time on the OLED

bh1750

Read from a BH1750 light sensor and display on the OLED

Another ESP32 module: TTGO Eight

the other ESP32 module I have

ttgo8-oled-circles

A slightly different ESP32 module (TTGO Eight) with a similar OLED with a different controller (SH1106 instead of SSD1306). Also I2C pins are different. Just drawing circles.

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