326 Results for "bldc"

Week 5: Patiently Waiting
Log from My Journey of Building a Performance Quadruped
The last two weeks i have mostly been working on other projects such as my water scooter project which you can check out here. I am still waiting for the servos to come. I ordered them of Aliexpress and may have selected the Chinese warehouse instead...

ZS-1100-A IOT Power Meter
Details from ZS-1100-A IOT Power Meter
The ZS1100A is a successor to the IOT power profiler tool (ZS2102A) which I had designed earlier. There is a tear down on Hackaday for that tool. Many users suggested to add a power supply to the tool which would enable them to power their devices in...

Motor Controller PCBs
Log from Wolfie
Hi!Finally the PCBs have arrived. I guess I imagined them a bit bigger, as I was surprised by how small they really are. The outline is just 33x33mm, so I will be able to fit it behind almost any of my smaller BLDC motors. Since I last wrote I've been...

Dynamic 6-Axis Robot from scratch
Details from Dynamic 6-Axis Robot from scratch
First things first - since everyone is mainly here for specs and moving robots I guess :) The Robot Specs: 6 Degrees of Freedom BLDC Servo driven absolute encoders on all axis all structual parts are made from Aluminium belt drives on first four axis,...

Assembling the Frame of the Drone
Instructions from DIY Arduino based Quadcopter Drone
In this step, the assembly of the drone's frame will be done. Along with the frame, motor placement and their connection with ESC will be completed. So you need to follow the instructions given below to get the frame ready:- In the frame accessories,...

Calibrating the Electronic Speed Controllers
Instructions from DIY Arduino based Quadcopter Drone
In this step, you need to calibrate the ESCs. By calibrating here we mean to say that we are going to inform our ESC of the max and min limit between which it is going to be operated. The Calibration of ESCs is necessary to prevent some problems such...

[E1][T] Force sensor instead of magnets?!
Log from Tetrinsic [gd0041]
Me yesterday: Me on the train back to my university: m1 (me 1): m1: Rememeber how the light ring of the SmartKnob View had an animation based on how hard you pressed the knob? m2: Yeah. m1: And why didn't we go with the first pre-Tetent idea? m2:...

[M] Sculpting a look
Log from Tetrinsic [gd0041]
This is essentially how I imagined this curve would go… ish… it's kinda boxy though. I've also moved the strain guage right to one side so that I have space for some kind of linear slider. I need 33mm and since the total length target is 70mm, I might...

[L] Updated Schematic with New Components
Log from Tetrinsic [gd0041]
So I've spent... oh it's 22:20 now and I started at 1pm... wow it's been over 9 hours? At this very moment, I've created the symbol and 3D CAD for the AAT101:There's a Fusion360 bug where the pads won't generate correctly if the height and width...

[R][T] 1.56" AMOLED and LCD backlighting
Log from Tetrinsic [gd0041]
Before I stopped researching once and for all, I had a look on Panelook for the largest screen that's less than 18mm wide. I found the TA016XVHM05 which is an SPI AMOLED panel that's 45mm in length (which means that I could have a...

Y.A.R.M. Yet Another Router Mill
Details from Y.A.R.M. Yet Another Router Mill
A Libre/Open Office spreadsheet BOM file has been added that lists sources for the required parts totaling around $1500. The main rails are made from 3"x3"x1/4" aluminum angles, with 1/16" aluminum angle used as replaceable wear strips on the corners...

It's officially a computed tomography scanner!
Log from X-Ray CT scanners get new life
Yay! Since the last post: The shutter has been made less crappy using a dedicated BLDC driver for motors with hall effect sensors. It's not set up right still, but the shutter is moving slowly enough to do real exposures of about a second long. So...

Leg Design V2
Log from TOPS
I’ve decided to redesign the leg before designing the full robot in order to address some issues that arose when testing out the V1 leg. Physical Design Changes Got rid of using limit switches for homing.Reduced total screw count and made it so that...

Smart BusBar for a Mock Lunar Rover
Details from Smart BusBar for a Mock Lunar Rover
At the QUT Robotics club (QUTRC) we are dedicated to fostering innovation and providing students with hands-on learning and practical experience in robotics. The Australian Rover Challenge is a prestigious competition that brings together university...

Isolation Monitoring Device
Details from Isolation Monitoring Device
Leakage control is very important in this vehicle, which operates with a nominal 48V BLDC motor. The insulation control on this electronic card is provided by coding it with the STM32F103C8T6 microprocessor. This card, which works with the logic of...

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