Results for %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%9C%9Awww%2Coptime4.com%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%20%EC%9D%B8%EC%B2%9C%EB%A7%88%EC%82%AC%EC%A7%80%20%E2%9C%9A%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%98%9B%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%A7%84%E1%98%9B%20%EC%9D%B8%EC%B2%9C%ED%9C%B4%EA%B2%8C%ED%85%94%20%EC%9D%B8%EC%B2%9C%ED%82%A4%EC%8A%A4%EB%B0%A9%20%ED%83%80%EC%9E%84

Step 20: Gather components for sub-sea cable
Instructions from "Mercator Origins": Sat Nav & Telemetry for Divers
Components: Blue Robotics 4-core Ping Cable (11 metres), 2 x 4.5mm WLP-M06 cable wet link penetrators including nuts, o-rings, and silicone seal, plus 2 x cut shake-proof washers, 1 x rubber strain relief boot , 2 x Micro JST 2-way female connectors....

Aeroponic All-year Greenhouse on a Budged
Instructions from Aeroponic All-year Greenhouse on a Budged
Next we will prepare the water flow. I decided to use this combination of pump and tubing, because they fit without an adapter. Other combinations work also. Clear tubbing isnt the best solution, because algae will grow inside the tubes. you can prevent...

NODE-RED CONNECTIONS!
Instructions from OBS_IRL_STREAM_DECK
The first thing we need is a basic flow to separate button presses into different outputs. [{"id":"50b49ab2.1e6f64","type":"mqtt in","z":"7805686.aa4fd98","name":"","topic":"button_glove","qos":"0","datatype":"auto","broker":"","x":310,"y":2180,"wires":[["ea9f502f.2dd17"]]},{"id":"ea9f502f.2dd17","type":"json","z":"7805686.aa4fd98","name":"","property":"payload","action":"obj","pretty":false,"x":490,"y":2180,"wires":[["425aef92.aa3da8"]]},{"id":"425aef92.aa3da8","type":"function","z":"7805686.aa4fd98","name":"ButtonSeperator","func":"var...

Assemble your Extruder
Instructions from The Trash Printer - Version 3
First, let's assemble the extruder, so we can just drop it onto the printer later! There are two sets of spacers, labeled B1-B7 for the Bottom assembly, and T1-T2 for the top assembly. There is also an extruder motor shaft coupler spacer, labeled...

CH Products Trackball Pro USB modding
Instructions from CH Products Trackball Pro USB modding
Connect your BUS MOUSE pins to the following pins of your Arduino Pro Micro:Gnd : GroundVcc : Vcc (+5V)Port D3 : X axis encoder / channel APort D2 : X axis encoder / channel BPort D1 : Y axis encoder / channel APort D0 : Y axis encoder / channel BPort...

Affordable Reflectance Transformation Imaging Dome
Instructions from Affordable Reflectance Transformation Imaging Dome
Time to start putting together the low-side driver board with the CAT4101s. First step is to install the connector on the 11 x 8.5 cm protoboard. This is the spec'ed component, but if you can't find one that size, you can use another one up to 11.5 cm...

Arduino Game Console - the BlueOkiris Gameduino
Instructions from Arduino Game Console - the BlueOkiris Gameduino
Take the analog stick and solder the appropriate wires to it. Place ground to ground, 5v to 5v, x to A4, and y to A5. Again do not use male ends to the arduino.

I2C Sensors and debugging
Instructions from Stratux ADSB Receiver and AHRS
I wanted to use a BMP280 I had in my parts bin for altitude measurements. I have used it in the past for a simple weather station and it works great! Turns out, it is even the go to sensor for Stratux, so I went ahead and plugged it in, activated it...

ARDUINO CODE
Instructions from SOFT ACTUATOR ORTHOSIS
// Libraries #include #include #include #include #include #include #include "Adafruit_AHRS_Mahony.h" #include //MOTOR // Pins for all inputs, keep in mind the PWM defines must be on PWM pins #define STBY D7 #define AIN1 D8 #define AIN2 D9 #define PWMA...

Building the Touch Screen : Find a Precise X Y Position
Instructions from Magic Frame : Turn Everything into a Touch Area
To improve the precision of the detection we are going to have to complexify the system by adding some LED on different digital ports of the board. As you can see on the pictures, I now have 15 LEDs (choose as many as you want) wired in a plastic brown...

Turn on and Troubleshooting Notes
Instructions from Flea-Scope USB O-scope (18 Msps, $13 BoM, WebUSB)
I first visually look for shorts/opens, especially on the QFN or QFP and USB (shorts can be easily reworked with the Kester 2331-ZX flux pen; always clean and dry boards after rework; I use isopropyl alcohol and a toothbrush followed by running water)....

Code
Instructions from Electromagnetic Levitation Stabilization Apparatus
Open a laptop with the Arduino software (https://www.arduino.cc/en/Main/Software).Download the code from https://github.com/stressmaniac/ELSA or copy the code belowConnect the Arduino to the laptop using the USB 2.0 cable.Press the upload button on the...

HariFun#132 Sixteen Channel WiFi Remote
Instructions from HariFun#132 Sixteen Channel WiFi Remote
=== WebClient Sketch ===// PCF8574 WebClient, watches buttons and sends /inline?state=x to WebServer // Hari Wiguna, 2016 #include // Declare and set these two variables here or in an include file //const byte credentialCount = 2; //IMPORTANT! Change...

1. System Dynamics of the Ball Balancing Platform
Instructions from Adventures in state-space control, Arduino edition
Fortunately the dynamics of the table are not too complicated. Let the state, x, of the table include 2 variables, position and velocity, x and v. Given the relationship dx/dt = v, the state matrix equation is: The only way to control the position...

USB Caliper HID
Instructions from USB Caliper HID
//--------------------------------------------------------------------- // USB Caliper HID // // version 0.1 - incomplete, only caliper read and output to USB // structure in place. Enough to read from Caliper // and output it. //---------------------------------------------------------------------...