Oled display with D1 mini Esp8266: Difference between revisions
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== Specifications == | == Specifications == | ||
=== Mechanical case === | |||
[https://www.thingiverse.com/thing:4080118 Thingaverse sdl files] | |||
=== HW wiring === | === HW wiring === | ||
{| class="wikitable" | {| class="wikitable" | ||
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=== Steps === | === Steps === | ||
# Write the latest tasmota displays firmware | Full commands on [https://tasmota.github.io/docs/Commands/#displays Tasmota site] | ||
# Write the latest tasmota displays firmware <ref>[[How to write the tasmota firmware with Tasmotizer]]</ref> | |||
# Configure the wifi and the mqtt server | # Configure the wifi and the mqtt server | ||
# Configure the device as generic | # Configure the device as generic | ||
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* Configure the I2C adress for the oled display | * Configure the I2C adress for the oled display | ||
<syntaxhighlight> | <syntaxhighlight lang="text"> | ||
DisplayAddress 60 | DisplayAddress 60 | ||
</syntaxhighlight> | </syntaxhighlight> | ||
* Configure the type for the display | * Configure the type for the display | ||
<syntaxhighlight> | <syntaxhighlight lang="text"> | ||
DisplayModel 2 | DisplayModel 2 | ||
</syntaxhighlight> | </syntaxhighlight> | ||
* Configure the dimming to be always on [https://github.com/arendst/Tasmota/wiki/Commands#displays Tasmota display commands] | * Configure the dimming to be always on [https://github.com/arendst/Tasmota/wiki/Commands#displays Tasmota display commands] | ||
<syntaxhighlight> | <syntaxhighlight lang="text"> | ||
DisplayDimmer 100 | DisplayDimmer 100 | ||
</syntaxhighlight> | </syntaxhighlight> | ||
* Configure the tasmota firmware to receive DisplayText commands | * Configure the tasmota firmware to receive DisplayText commands | ||
<syntaxhighlight> | <syntaxhighlight lang="text"> | ||
DisplayMode 0 | DisplayMode 0 | ||
</syntaxhighlight> | |||
* Configure the display size | |||
<syntaxhighlight lang="text"> | |||
DisplaySize 2 | |||
</syntaxhighlight> | |||
* Configure the number of columns and rows | |||
<syntaxhighlight lang="text"> | |||
DisplayRows 8 | |||
DisplayCols 22 | |||
</syntaxhighlight> | </syntaxhighlight> | ||
* Check that the OLED display works | * Check that the OLED display works | ||
<syntaxhighlight> | <syntaxhighlight lang="text"> | ||
DisplayText [s1l1c1]Hello how are you? | DisplayText [s1l1c1]Hello how are you? | ||
</syntaxhighlight> | </syntaxhighlight> |
Latest revision as of 11:24, 1 June 2020
Features
Oled display with D1 mini Esp8266 |
|
https://bogza.ro/index.php/Oled_display_with_D1_mini_Esp8266 |
Specifications
Mechanical case
HW wiring
D1 mini pin | Oled Pin | Comment |
---|---|---|
D1 | SCL | SCL |
D2 | SDA | SDA |
5V | VCC | 5V power |
G | GND | Ground connection |
Dimensions
Software setup
Software required | Link to software | Description |
---|---|---|
Tasmotizer | Tasmotizer github link | Tasmotize releases |
Tasmota Device Manager | TDM github link | TDM releases |
Tasmota firmeware | Tasmota github link | Tasmota releases - choose the displays release |
Steps
Full commands on Tasmota site
- Write the latest tasmota displays firmware <ref>How to write the tasmota firmware with Tasmotizer</ref>
- Configure the wifi and the mqtt server
- Configure the device as generic
- Configure the pins as in the above HW schematic
- Configure the SW platform by sending the following commands as mentioned in the page Tasmota configuration of displays
- Configure the I2C adress for the oled display
<syntaxhighlight lang="text"> DisplayAddress 60 </syntaxhighlight>
- Configure the type for the display
<syntaxhighlight lang="text"> DisplayModel 2 </syntaxhighlight>
- Configure the dimming to be always on Tasmota display commands
<syntaxhighlight lang="text"> DisplayDimmer 100 </syntaxhighlight>
- Configure the tasmota firmware to receive DisplayText commands
<syntaxhighlight lang="text"> DisplayMode 0 </syntaxhighlight>
- Configure the display size
<syntaxhighlight lang="text"> DisplaySize 2 </syntaxhighlight>
- Configure the number of columns and rows
<syntaxhighlight lang="text"> DisplayRows 8 DisplayCols 22 </syntaxhighlight>
- Check that the OLED display works
<syntaxhighlight lang="text"> DisplayText [s1l1c1]Hello how are you? </syntaxhighlight>