32 Results for "bar%20robot"

Hanging The Solar Panels
Instructions from Solar Tracker, self powered and auto aligning
Ideally, the solar panels need to hang on the tracking array so that they have a neutral weight on the elevation adjustment hinges. So, I have made some simple hooks out of some of the offcuts of flat, 2" bar used to make the elevator bar and the rotator...

Material
Instructions from DIY PCB holder
The materials to make this PCB holder are aluminum, except for the threaded bar that is in iron. I used 3 types of rods: Round with a diameter of 6 mmSquared 10 x 10 mmRectangular 20 x 5 mm, that are used for the jaws Plus the threaded...

Third-round bug fixes
Instructions from The Learner's Heliostat
A reinforcing bar was added to the base to increase the overall stiffness of the build. The reinforcing bar was the remainder of the 1.5 x 1.5 x 24” stick from which I made the connection blocks. All of the second plywood sheet has been used up...

A "Quick 220" clone
Instructions from A "Quick 220" clone
Prepare the mounting plate.Lay the plate on your work surface and position the relays as close as possible to one of the long edges. The three relays should have about a half inch gap between them for air circulation, and the middle relay should be centered...

Nextion LCD Touchscreen Tutorial for Arduino
Instructions from Nextion LCD Touchscreen Tutorial for Arduino
Installing Firmware via an SD CardFor this first part of the tutorial we are going to be using a firmware that demonstrates a couple of buttons, a progress bar and a text field.In the firmware folder in the library you will find the .tft files:2.4" Nextion...

Generating the URDF files
Instructions from Simulate your CAD model of the Robot in ROS
In my Solidworks 2018 SP 0.1, it was in the Tools>Export as URDF and for some versions, it’s in File>Export as URDF. Either way, it should give you a property manager window as below. As it is apparent, all the subsequent joints after base are dependent...

Assembling the Litter Box
Instructions from IoT Cat Litter Box (with ESP32 and Thingspeak)
Once the parts are printed, it's time to assemble! 1 - Solder the terminals of the HX711 module to the ESP32 using some jumpers according to the schematic previously presented; 2 - Solder a pin bar (male type) on the HX711 for later connection of the...

RISC-V Instruction Set Architecture
Instructions from RISC-V Instruction Set Architecture
Install QEMU, a fast ISA SimulatorPrereqs: Linux or Mac OSXC compiler (gcc)Download the QEMU Source, either as a zip from Github, or using git:$ git clone https://github.com/ucb-bar/riscv-qemu.git Now, cd into the riscv-qemu directory and run the following....

Stage 3 - Display Minutes
Instructions from TTL/CMOS Linear LED Clock
This stage displays the minutes on 60 LEDs arranged as a bar graph. 74HC164 serial-in, parallel-out shift registers are used. The shift register looks at it's inputs, and at every clock input, shifts all of the current values one over, looks at the current...

D.I.M.E.R PROJECT 6 DOF Robot Arm
Instructions from D.I.M.E.R PROJECT 6 DOF Robot Arm
JointsThe arm is already taking shape, now the joints. I installed 3 joints, one of those is the wrist that need an entire post.At first I thought of making a telescopic extension. The idea was a square profile with a nut anchored go through a cylindrical...

Create a Crontab to run the script every N minutes
Instructions from Test Your Internet Speed Using a Raspberry Pi
Now that we've tested the script, we can set it to run automatically every N minutes. For this purpose we'll use the Linux Cron tool for efficiency. 1. Make the file executable in your computer's terminal: chmod a+x ubi_speed_tester.py 2. Create...

eBox Setup
Instructions from imPulse
Components needed: 1 x 3D-printed eBox assembly2 x 3D-printed Power Bank Housing1 x 3D-printed eBox Mounting Bracket 1 x Strip Board1 x Relay (SRD-05VDC-SL-C)2 x Diodes (1N4007)2 x USB 2.0 to Micro USB cable (1m)2 x Power bank1 x Single Solid Core...

Starting the build
Instructions from InspectorBot
It’s always nice to receive a Digi-Key box. It means more toys. Also, the first parts for the new build. I’m using an aluminum L bar to make the camera mount. This one is a 1/2” x ¾’. I measured and mark a 1 ½” length and also...

Upload the firmware into the Attiny85 (Arduino as ISP method)
Instructions from Solder Paste dispenser
The easiest way to upload the firmware into the Attiny85 chip is by using an Arduino as the programmer. (Assuming you already have an Arduino board ling around) 1. Open Arduino IDE and go to preferences then copy and paste the following link in...

Robot Using Raspberry Pi & "Bridge Shield"
Instructions from Robot Using Raspberry Pi & "Bridge Shield"
First of all you will need to setup a webserver on your Raspberry Pi, along with PHP. I recommend readinghttp://www.instructables.com/id/Raspberry-Pi-Web-Server/At this point I am assuming that you have followed the above instructable and know the basics...

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