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36 Results for "bldc"

  • A little background
  • Log     from Brushed DC Servo Drive
  • This project came to be when I became tired of searching for a commercial option for closed loop position control for a CNC machine I'm developing. The majority of the retrofit CNC drives I found were stepper motor drives, and altough many brushed or...

  • Build hope?
  • Log     from TrillSat
  • The twenty 2018 Hackaday Prize Power Harvesting Challenge winners were announced today, and again I did not win a single thing, not even a non-monetary achievement.  This is the 3rd loss for TrillSat in a row, and I see a trend here, unfortunately....

  • Fast Electric Mountain Bike
  • Details     from Fast Electric Mountain Bike
  • Design Criteria Fast – For me fast = fun Rugged – Has to cope with off-road use High torque - Good hill climbing ability Reasonable Looks – I didn’t want the classic home-made E-Bike look! Must be able to pedal without turning the motor. Introduction...

  • 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...

  • Test ESC stuff
  • Hacker page     by Christoph
  • I'm building a BLDC ESC based on EFM8BB2 running BLHeli_SNCP81253 Gate DriverSIZ322DT NFET pairand a DMN2990UDJ fual NFET for level shifting between 3V3 (MCU) and the 5 V gate driver logic Link to current schematic (possible error in MCU to level...

  • The Powerplant
  • Instructions     from The Metabolizer
  • The powerplant is the system that stores, captures, and distributes the electrical energy the powers the whole system. It's the most expensive part of the system. The powerplant is made up of 5 basic sub-components:Solar Panels - To capture solar...

  • [R] Sourcing chips
  • Log     from Tetrinsic [gd0041]
  • Yikes. This took 8 hours to curate. At least now I know I'm creating a switch that's likely to be >£15 per each. Considering that many ergo keyboards, the Twiddler3 and the Charachorder all cost north of £150, this isn't too terrible. Behind...

  • [R] Are better components now available?
  • Log     from Tetrinsic [gd0041]
  • [20 June: 01:00] So I stopped daydreaming about the T9 Plus mini PC inside #Leti and went onto Digikey to confirm prices of components. Unexpectedly, prices have changed. The TLE5501 was over £3 last time I checked, and the AAT101 was...

  • anaQuad!
  • Details     from anaQuad!
  • The basic idea is to increase the positional-resolution of an analog-output encoder by looking for *crossover* between various multiples of the input-signals... E.G. the first obvious crossover to detect is when channel A crosses over its inverse. In...

  • M10CUBE
  • Details     from M10CUBE
  • M10CUBE  (M10 in short) road map This is a teamwork project! It is up to the contributors choice to show their name in public Soon... A PLC software using all M10CUBE I/Os : First PLC software will be  CODESYS (Raspberry Pi runtime is free...

  • [M] PCB Schematic
  • Log     from Tetrinsic [gd0041]
  • [22:50] Ok. I've spent the past 2 days drawing up this schematic. The license is going to be under some permissive option but I've just been reading datasheets and connecting the dots so...It's a good thing that I haven't just press "Buy Now" on...

  • [T][R] Concept Fantastic4
  • Log     from Tetrinsic [gd0041]
  • The next Tetrinsic concept was going to be "Tetrinsic Concept4", but partially because this project needed a hero and partially because I was thinking about the intro music from the 33 second mark of the Fantastic Four: Worlds Greatest Heroes as...
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