40 lines
833 B
Markdown
40 lines
833 B
Markdown
# A Robot for making tee
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## Mikrocontroller
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The used MCU is an ESP32 programmed in [micropython](https://micropython.org).
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### Pin out
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The pin outs of the ESP32 for reference:
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Pin (ESP32)| Function
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--- | ---
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17 | i2c SDA
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18 | i2c SCL
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12,27,26,25 | L298M
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# Reference
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## Motor (&driver)
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[L298M H-Bridge](https://www.instructables.com/id/Control-DC-and-stepper-motors-with-L298N-Dual-Moto/)
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Motor wiring:
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Color | Funktion
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--- | ---
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red | Motorleistung +/-
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black | Encoder GND
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yellow | Encoder Signal 1
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green | Encoder Signal 2
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blue | Encoder + (3.3V to 5V)
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white | Motorleistung -/+
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[DS3231 RTC](https://github.com/micropython-Chinese-Community/mpy-lib/tree/master/misc/DS3231)
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[NodeMCU-32S Pinout](https://www.shenzhen2u.com/NodeMCU-32S)
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[ESP32 Usable Pins](https://randomnerdtutorials.com/esp32-pinout-reference-gpios/)
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