Laser Power Calibration using Camera based on camera specifications The Equipment Setup The setup is shown in the image below. Shining a laser directly into the lens of a camera is probably a bad idea. By scattering the laser beam and then taking advantage...
Table of Contents 1. Introduction2. Hardware3. Software4. The protocol 4.1. Charger presence detection and API version4.2. API v0 4.2.1. Get charger configuration4.2.2. Set charger configuration4.2.3. Charger reset4.2.4. Get current cell information4.2.5....
I'm the owner of a Sunhokey prusa i3 2015 model, and i forgot to talk about it so here is a review of my model. Build volume is 200mm x 200mm x180mm (approximate) arround 15KG and 12v rated.I bought it in kit to assemble for 300$ (including taxes) from...
Intelligence Aatah recently managed the development of the program from which you can determine the location of any user of the Internet within 15 seconds of his use through advanced technology and bounds. The newspaper said in a report that this new...
New DVD grating upgradehttp://publiclab.org/profile/dhaffnersrThis is a spectrometer kit I bought from Plab about 4 months ago, I have made several modifications since then, here are some specs on how it stands now:1) Spectrometer bandwidth = 52) Slit...
CoreXY Belt Path CoreXY Diagram Belt Path Crossing While the SolidCore 3D Printer design had a lot of influence from the Railcore's design, which also has the "x" shape belt path that some say “serves no purpose.” True, but you see the...
As told, I wanted to replace the 3-speed hub with a 6-speed shifter. Another auction won at ebay brought me a 6-speed lever and a matching derailleur, "SPS"-Type from the 1990s. The derailleur does not fit to the frame without an additional part: I...
Charles Lakins created this shield for Teensy 3.x which can control addressable RGB LEDs (WS28xx):Hackaday.io: Teensy v3.1 – FrSky S.Port & WS28xx Led ShieldThe shield also enables data logging of Smart Port Sensors: FrSky S-Port telemetry library.Video...
Jarek Lupinski (@jarek319) created a Teensy 3.x shield for e-paper displays:Teensy E-Paper Adapter BoardE-Paper is not a simple display to drive. With manual temperature compensation, onboard power regulation requiring external capacitors, and setting...
@Yin Zhong designed this dev board for Cypress FX2LP microcontroller:μ-68013: a High Speed USB2.0 MCU breakoutCypress’s FX2LP (CY7C6801x) is one of the smallest footprint MCUs that offer a high-speed USB (480 Mbit/s) device peripheral with built-in...
this was my 2017 entry into the science olympiad. the basic rules were that you needed to make a car that went a certain distance, to be decided at the competition. the trial in the video was my fault, i set it for 12 meters when it was supposed to go...