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Tag selected: arduino.
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Saved by uncleflo on November 28th, 2018.
This is a story of my third project with cheap gyro and Arduino. After the earlier two projects, Easy Inverted Pendulum and 3D Calligraphy, I have thought of making Camera Gimbal with Arduino. Then I had three policies for the project: Equipped with standard camera bigger than GoPro; Simple as possible with no special device nor kit; Bootstrap: Refer to fewer websites as possible and finish with no imitation. At the start of the project, I had intention of making 2-axis gimbal with Servo Motors. But it has been made clear that it is difficult to see adequate performance using Servo Motor. Consequently a 3-axis gimbal with Brushless Motors and Arduino has been made. INTRODUCTION VIDEO below shows the effectiveness of the DIY gimbal. In the video, pretty noise would be heard suddenly. It is left without any reduction to show strengths and weaknesses of the gimbal. Arbitrary film editing is avoided.
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Saved by uncleflo on July 16th, 2014.
hey guys, planing on making a autonomus hexacopter. using the arduino. wordering if anyone knows how to control a brushless motor with the arduino alone, no esc. i know you need a ac to dc coverter, got any ideas??
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Saved by uncleflo on July 15th, 2014.
The InvenSense MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. It is very accurate, as it contains 16-bits analog to digital conversion hardware for each channel. Therefor it captures the x, y, and z channel at the same time.
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Saved by uncleflo on July 15th, 2014.
In this post I will describe the hardware and the software part of a project involving the use of BLDC (Brushless DC) motor salvaged from a broken XBox 360. This is a second installment in the series of posts related to Arduino and brushless DC motors. Please see the first part for a bit of info on the theory behind the commutation sequence. Once you understand the commutation sequence for the particular design of the BLDC motor, the circuit design for the BLDC driver becomes pretty clear. It is not much different from a bipolar stepper driver in that we need the be able to both source and sink current at all ends of the windings, except of course in this case there are only three ends whereas the bipolar stepper has four.
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Saved by uncleflo on June 4th, 2014.
Want to know where your cat (or dog) goes during the day? Create a easy to use GPS cat tracker using TinyCircuits. TinyCircuits is an Open Source Hardware company specializing in designing and manufacturing very small (Tiny) electronics. Based out of Akron, OH, TinyCircuits was originally started in 2011Akron Skyline by Ken Burns as AkroSense, with the intent to develop cheap, smart (very easy to use) and tiny sensors. During development of the initial sensor prototypes, we realized the need for a host processor platform to use – and the Arduino was the perfect fit. After showing off the prototypes to our friends, we began to shift our focus to building out the TinyDuino platform first, offering a core set of building blocks for makers to use to build cool stuff.
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Saved by uncleflo on June 4th, 2014.
Early in 2011 I realized that open source micro controllers had the potential to replace expensive commercial sensor units with cheap & cheerful DIY equivalents. So this blog is a record of my attempt to build an underwater flow sensor using an Arduino based data logger. I think it’s fantastic that we now live in a world where anyone can learn enough from the open source community to create something like this from scratch.
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Saved by uncleflo on August 19th, 2013.
LANC™ is a bidirektional serial open collector communication port, where two devices can communicate with each other. The camcorder or still video camera (plug is called ACC here) is able to receive commands and sends back its status. The camcorder provides even more data: time code, data code, counter, remain time, alerts and drive feedback.
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