07.11.17
HC-SR04 Ultrasonic Module Testing Part 1
By: Grumpy Old Tech | 0 Comments | In: Tutorials and Info
I purchased an Arduino starter kit a while ago and this ultrasonic tester came with it. I've pulled together some basic information about the unit and carried out a few tests to see how it performs....
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07.11.17
Self Balancing Robot
By: Grumpy Old Tech | 4 Comments | In: Projects
Well I finally have the website up and running so here is all the information for the robot.......
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07.11.17
HC-SR04 Ultrasonic Module Testing Part 2
By: Grumpy Old Tech | 0 Comments | In: Tutorials and Info
This is part 2 of the HC-SR04 Ultrasonic Module testing. In this case I have setup the code to use interrupts to generate the trigger pulse and another interrupt to monitor and calculate the echo pulse time.......
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07.11.17
Apple OSX Upgrade issues
By: Grumpy | 0 Comments | In: News
Well not happy Jan....
Have wasted quite a bit of time with upgrading our Mac's to High Sierra and its been a bloody shit fight to say the least...
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07.11.17
ESP-01 Module
By: Grumpy | 0 Comments | In: Tutorials and Info
I'm planning to use a ESP-01 WiFi module in a project so have produced this data sheet with the basic info needed to get the thing going ...
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09.11.17
Build a Component Tester
By: Grumpy | 0 Comments | In: Projects
I've noticed some component testers on Ebay and were wondering how they performed. I spotted a kit version so please follow along with the build....
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09.11.17
Electronic Speed Controller
By: Grumpy | 1 Comments | In: Projects
This is the next stage in the development of the one wheel skateboard. Follow along wit the R&D of the ESC for the Brushless Motor control....
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09.11.17
WiFi Switch
By: Grumpy | 0 Comments | In: Projects
I installed a Raspberry PI loaded with Repetier Server to allow me to remotely access the printer and it allows image capture. Trouble is nothing to be seen when the lights are out!!...
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16.12.17
Self Balancing Robot iOS App Code
By: Grumpy | 0 Comments | In: News
I finally have my Github up and running so I have uploaded the iOS App code for the self balancing Robot control App....
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16.12.17
Electronic Speed Controller Construction
By: Grumpy | 2 Comments | In: Projects
This article explains the construction process for the ESC.
This post is a work in progress and will be updated as we progress the construction....
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