831 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

Arduino or Wemos Code
Instructions from WiFi Signal Strength Scanner Monitor or Checker
In the arduino code set your WiFi credentials char wifissid[] = "ENTER YOUR WiFi SSID HERE"; char wifipass[] = "ENTER YOUR WiFi PASSWORD HERE"; Normally, the signal strength is displayed in dBm. But for a non techie person, the signal strength in terms...

Cree Dimming Level
Instructions from Cree Dimming Level
Flash the Arduino with the following sketch. This is also included as a file attached to the project. int last_level = 0; bool last_state = false; bool stable = false; int count = 0; const int cutoffs[198] = {/* 1*/ 833, 831, /* 2*/ 825, 823, /* 3*/...

Make 20 vactrols
Instructions from PHOSPHOR Video Distortion
In order to control the video effects via MIDI, I needed a part that could override the potentiometers. For full effects, I need less than 30 ohms, to switch an effect off completely, a resistance of more than a few kohms would be desirable. I couldn't...

LK-99 Synthesis First Trial
Instructions from LK99 Synthesis attempts
Below are the steps that our lab followed during the first attempt of recreating LK-99:- Prepare lanarkite - weigh out roughly 1.7g PbO and 2.3g PbSO4 - mix until uniform in a clean beaker - transfer...

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....

[2016] InternetS of Energy - Call me DAISEE
Instructions from [2016] InternetS of Energy - Call me DAISEE
Ethereum installation on a Raspberry PIAn Ethereum node running on a Raspberry Pi. Photo by RIeul (CC-BY-NC-SA) Equipment 3 Raspberry Pi with Ethereum client (each Pi = a node of a blockchain) 3 SD cards 2 computers Other solution Using Wio Link to simulate...

MQTT AT command of A9/A9G
Instructions from ESP8266 Publish Data to ThingSpeak without Wi-Fi
1. Overview of AT commands for MQTT Command Description AT+MQTTCONN Send MQTT connection packet...

Components of the AC Indoor Unit
Instructions from Air Conditioner PCB Tutorial With its Working
Some of the main components inside an AC Indoor Unit apart from the PCB are:- 1) Blower Unit:- It is a blower fan that rotates in such a way that from one end it takes the hot air inside and from the other end it sends out the cooled air. In this unit...

The sun-tracking system: to have the parabol always facing the sun
Instructions from The Sun Heater
The sun tracking system consists of: 1. Two roller shutter/awning motors: These motors are industrial, easy to purchase, cheap, and with a high torque (10Nm being the lowest). Average price of each motor around 30€...

Coding the Arduino to Record IR Code Sent by AC Remote
Instructions from Automatic Arduino based IR Remote Control
Similar to the circuit part this coding part will also be divided into two segments. In this segment, we will be coding the Arduino board to receive and record the IR code sent by the AC remote. 1. Connect the Arduino UNO with your PC. 2. Move on to...

(Optionally) Add a grounded AC socket and replace the existing input plug with a grounded plug.
Instructions from Deluxe A.C. Light Bulb Current Limiter
I bought a cheap 8-foot 16/3 (16 guage grounded) extension cord from the Big Box Store and cut it, leaving 6 feet for the plug-end and 2 feet for the socket-end. De-solder the input wires to the DPDT switch and replace & re-solder with the 6 foot...

Hackaday Prize Q and A
Instructions from OPEN Power
i. Is this a unique solution to a particular challenge facing the world today? Power Supply and Oscilloscopes are an Invaluable pieces of equipment for Engineers, Hobbyist, and Student. It allows them to test their circuits under a variety of voltage...

Building a F-23 Rapteur - A1 5th or 6th-generation DARPA Superjet.
Instructions from Radio Controlled (RC) F-23 Rapteur-A.
Step #1: Find and locate a simple cardboard box. Note: depending on the size of the product you desire to build will influence the actual box size as selected.Step #2: Search on the world wide web for images of the F-22 Raptor Jet which inspired the...

Step 40 - Solder 8-way connectors to 8-way 90-degree headers and phototransistor/resistor for M5 Stick C Plus 'Mako'
Instructions from "Mercator Origins": Sat Nav & Telemetry for Divers
The 8-way HAT for the M5 Stick C Plus ‘Mako’ requires an 8-way Micro JST male socket and an 8-way 90-degree header to be soldered together. All pins have straight through connections. There is also a resistor and phototransistor that needs to be connected...

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...

1
2
3
4
5
>
>|