25839 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Low Signal Stength
Log from Super Simple MW/AM radio circuit
Low Signal Strength?I assembled the two transistor reflex circuit:I went with this design as I have built it before and it works.I did model this circuit in the simulator and the Ge diode can be swapped with a silicon (the diode bias current is about...

X, Y, Z Axis details - Part 2
Log from Monoprice Select Mini Electro-Mechanical Upgrades
Note 1: I capitalize "X-axis", "Z-height" and the like for legibility when scanning/skimming; pedants can hate me later.Note 2: This is where idealistic, that is mimal change for best outcome, modifications are. For measurements and construction details...

Planetary Gears
Log from Astrophotography Camera Mount
The first iteration of this project didn't use planetary gears. Instead it used a combination of 2 : 1 and 5 : 1 straight gears on three independent shafts, plus a bevel gear to mount the stepper motor perpendicular to the axis (axes) of rotation....

Gear box Design
Log from Low Cost 3D printed Robot Tail
Background Autodesk Inventor Parametric Design Cycloidal Gear (from my other project) N_ (number of rollers)= 21 ul number of teeth = number of rollers - 1 E_ (eccentricity) = 1 mm Rr_ (radius of rollers) = 2 mm R_ (radius of Rotor) = 25 mm x(t)...

Gearbox
Log from Braker One Robot
I made a gearbox with about 29:1 ratio that drives the spine shaft of the robot. It contains two 58:11 teeth gear sets reducing the RPM and increasing the torque. The gearbox has 3 3D printed axles supported by 6 ABEC-7 608zz bearings. ...

Board pliers MK 4
Log from How lions etch PC boards
The best of the best was liberated from the filament. These incorporated all the improvements from MK 3. The newest handle ratchet does indeed hold when it's new & the PLA hasn't stretched, but the lion kingdom quickly noticed the handle...

3. Test bench
Log from Automated Cigarette Non-Dispenser
The first tests proved to be very effective in crushing cigarettes but I saw very little use for it, so I removed this feature. The goal is to resist 10'000 cycles, which corresponds to about 9 years of operation. With a motor, it takes about thirty...

Rev 1. PCB Assembly!
Log from CRAPi2040
Alright here we go! In case you missed the last log, here it is! Check it out because what you're about to see will make a lot more sense. Just like the last log, this log is going to be a retrospective, but I promise that the next CRAPi2040 log to grace...

Time to mix two designs, A and B
Log from Low Resolution Programmable Matter
I finally 3D-printed it and put the motors and sensors, aka buttons and the scroll for mice, where they should be. I made two sides so I verify the design. Test the grabbing and movement, I did not print the female handle because I wanted to test the...

Project Log 64: DIY Linear Actuator.¹
Log from DIY Mech/Exoskeleton suit.
21/07/2023, Friday, 10:16. For some reason this last week got me too lazy to do anything at all... Well, I will just leave this here and see what I can think of... ----------------------------------------------------------------------------------------------------------...

Step 3: Board Layout Part 1
Log from Open Source Science Tricorder
A quick update after a weekend of marathon schematic creation and board design...Schematic and Initial Board LayoutI've completed the first revision of the schematic. The device is using a PIC32MX795F512L microcontroller, which should be plenty...

Microcontroller selection
Log from Apartment HVAC IoT
I had long been a fan of the Teensy series of arduino compatible boards and have used them in a variety of projects. Reasonable cost and a small form factor with plenty of supported libraries and plenty of I/O pins. But by the time you add bluetooth...

X, Y, Z Axis details - Part 1
Log from Monoprice Select Mini Electro-Mechanical Upgrades
Note 1: I capitalize "X-axis", "Z-height" and the like for legibility when scanning/skimming; pedants can hate me later. Note 2: This is part one where measurements and construction details of the mechanical structure are listed. Idealistic modifications...

Packet Stream
Log from Star Trek Communicator Badge
Finally! A reliable data stream! I decided to ditch the efforts I had given into a bit stream (i.e. infinite length packet) and tried to squeeze as much data into a stream of packets. The packet system in the RFM69HCW allows for a packet length of 64...

Parts, parts, parts...
Log from YGRECmos
I received the 74HC181, 74HC182 in record time from deivic ! The same day the 74HC259 arrived too !I must dig the project boxes of the #Discrete YASEP to find all the necessary 74HC251, 74HC253, 74HC193 and others I need for this processor. It's fortunate...

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