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=== Microcontroller === | === Microcontroller === | ||
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* [[ESP32 Web Kit]] with integrated OLED Display from Heltec | * [[ESP32 Web Kit]] with integrated OLED Display from Heltec | ||
− | * [[ESP8266 ESP-12F]] NodeMCU Module from AZDelivery | + | * [[ESP8266 ESP-12F]] NodeMCU Module from AZDelivery |
=== Actuators === | === Actuators === | ||
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The videos are a first test... the ones marked with ** will be replaced over the next months with new versions. | The videos are a first test... the ones marked with ** will be replaced over the next months with new versions. | ||
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== Digital Output: Adding an external LED to the controller == | == Digital Output: Adding an external LED to the controller == | ||
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<youtube>0KGgYsEZcZM</youtube> | <youtube>0KGgYsEZcZM</youtube> | ||
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== Digital Output: Connectin an external LED (old version using WebREPL **) == | == Digital Output: Connectin an external LED (old version using WebREPL **) == | ||
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− | == PWM Output: connecting a servo | + | == PWM Output: connecting a servo (old version using WebREPL **) == |
− | In this video on youtube ( | + | In this video on youtube (14:40) we explain the concept of pulse width modulation (PWM) and how to program it in MicrpPython. We show how to use PWM to controll a servo: https://youtu.be/_4bXk8JjQSk |
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<youtube>_4bXk8JjQSk</youtube> | <youtube>_4bXk8JjQSk</youtube> | ||
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<youtube>va1beT6sxLs</youtube> | <youtube>va1beT6sxLs</youtube> | ||
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