21st Century Learning and Teaching

Servo ansteuern (Arduino, ESP8266, ESP32) In diesem Beitrag möchte ich euch zeigen wir Ihr einen Servo mit einem Arduino, ESP8266 (Wemos D1 mini lite) und ESP32 (Wemos Lolin32) betreiben könnt. Das ansteuern des Servos ist beim Arduino und ESP8266 das selbe Prinzip nur beim ESP32 gibt es eine Neuerung. Für Arduino und ESP8266 wird die Funktion analogWrite() verwendet, die kennen wir alle, doch diese Funktion gibt es mit dem ESP32 nicht mehr. Wen man diese Funktion nutzen möchte muss man nun mit ledcWrite(channel, duty) arbeiten, wie das genau geht zeige…

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Arduino Code for 'Sweep' by Simon Monk
Load up the following sketch onto your Arduino. You should find that the servo immediately begins to turn first in one direction and then back in the other.

Angle and speed can get adjust, set, in the sketch!!

The sketch is based on the standard 'sweep' sketch that you can find in the Arduino Examples under the folder 'servo'. You can if you prefer just run that sketch.

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In this new tutorial on Cayenne IoT, we will learn how to control an articulated Pan-Tilt PTZ SG90 system in WiFi. In the previous tutorial, we saw how to do with the Blynk library and application. Cayenne IoT is fairly similar. It is necessary to pass through the servers of myDevices.com which can cause a small delay of latency (quality of Internet connection, server load …).

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https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Internet+of+Things

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In this tutorial we will learn how make a motorized camera slider with pan and tilt head. This Arduino based project is 100% DIY, built with cheap materials like MDF and plywood and controlled using Arduino, three stepper motors, some buttons and a joystick attached on a custom designed PCB. Despite this, the end result is quite impressive, with super-smooth camera moves enabling us to get professional looking cinematic shots.

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https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Servo+motors

IR Remote Control of 4 Servos.

It works ALSO with the ELEGOO IR Remote Control!!

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Much like my previous Ultrasonic Sensor tutorial, the Young Makers need to be able to trigger an event when someone walks past a display. In their case, they need to make an element on a poster move when someone walks within three feet of the ultrasonic sensor.

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https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Servo+motors

Here is a quick and easy little robot that can be built and assembled in about half an hour with the right tools and parts.

I didn't invent it. I saw a video of a thing like this on YouTube and thought 'Hey, that looks fun, I'll build one.'

So I grabbed some servos out of my junk box, an old cellphone battery I had kept in the hope of finding something cool to do with it, an arduino pro 3.3v that I had bought on a whim because I needed to reach the quota for free delivery and went to work.

An hour or so later, here it was!

Let's start with the basic assembly.

Cut off the mounting arm that's opposite the side where the wires come out on one of the servos (This will be your back servo). The back servo points down and the other forward. You can use glu or cable ties to keep them together.

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Learn how to use an Arduino and a joystick module to control two servo motors!

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I show you how to make an Arduino controlled Marble Maze Labyrinth board game that is super easy and fun to make. And the best part is it's made From Cardboard.

The idea of the game is to navigate the marble through the maze to reach the portal at the end to win the game.

Of course, there are many ideas to improve this game and make it more fun, such as pudding some sensors at the end, buzzer to play a tone when while playing or even pinch some holes in the maze itself.

The Idea

I got bored from the electronic game and I started to search about the physical skill games, so I’ve found the Labyrinth and I liked it.

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In this build video, I show you my DIY Animated Skull project. Using a servo, some 3D printing, and some clever circuitry, this inexpensive Halloween prop can automatically move in sync with recorded audio!

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https://gustmees.wordpress.com/2018/09/19/halloween-project-with-skull-arduino-blinking-leds-and-scrolling-eyes-maker-makered-makerspaces/

https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=makerspace

This tutorial shows how to control some servomotors remotely in a Wi-Fi network, using an ordinary internet browser.

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In this simple tutorial, we will explore how to control a servo over the internet. For that, we will use a great couple of devices, the NodeMCU ESP12-E and...

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Servo Motor has an advantage over normal DC motor because it can move shaft very precisely even at a particular angle. It is very useful in embedded and electronics applications for controlling the robotic arm, sensor or moving object connected to its shaft at a certain angle. It has integrated gears and circuit that providing feedback system.

In this tutorial, an RC hobby servo is directly connected to the arduino board. Servo motor current consumption is very high so some time arduino can’t drive it. A standard servo can be positioned at a different angle from 0 to 180 degree. We can move the servo at a particular angle by doing the servo programming.

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https://www.scoop.it/t/21st-century-learning-and-teaching/?&tag=Servo+motors

This time I will help you move the same 2 servos with a thumbstick. And again I have surf the internet to see If there are tutorials that clear to understand specially for the beginner Arduino user and, I have not found one.

To move 2 servos with the thumbstick is way easier and painless than using the mouse. And the reason for this is that some times the processing software does not work correct or there is a conflict between the arduino software and the processing software.

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A tutorial on what servos are, how they work, and how to use them. Then I build a laser turret using a pan-tilt servo kit and an Arduino Uno.

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