270 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"

Teensy 3.1 SMD Reflow Oven Controller
Instructions from Teensy 3.1 SMD Reflow Oven Controller
Feature references for pins used:1 x i2c input for display or sensors - pins A4(SDA), A5(SCL)1 x Serial output for display or blutooth module (Nextion TFT HMI) - pins RX3, TX33 x Solid State Relay pins (5v & 12v-Selectable pads & GND switched via transistors)...

Pictures and sounds
Instructions from Music Mat
Pick various animal pictures from the internet and print them on A4 sheets.Take a big transparent protective sheet and tape the pictures under Tape the corner so it will hold on the DDR mat.Pick up the corresponding animal sounds and copy them...

Joystick module
Instructions from MSX on RC2014
This is a very simple module, it contains the two joystick ports and some logic. It depends on the sound module for the i/o. As per the earlier instruction step, the *R6* of Ed's sound module is required because earlier revisions can't be jumpered...

Luggable PC
Instructions from Luggable PC
Add locknut1 x 1/4"-20 nylon-insert locknut (McMaster-Carr 90640A129)

robotic_arm
Instructions from robotic_arm
⦁ Take the wooden piece C (9cm x 2 cm) and fix another servo motor using super glue at a distance of 20 mm from one side.

The NanoStillery™ - Whiskey Distillery
Instructions from The NanoStillery™ - Whiskey Distillery
Frame Parts:20 x 20 x 3 mm steel box section x 12mThe frame allows all the components to be mounted securely which is important for reliability and safety. Remember we have potentially explosive vapours and 240 volt electricity.

Band-pass filter
Instructions from Low-cost EEG circuit
A band-pass filter is a combination of a low-pass filter and a high-pass filter, it is able to allow only the passage of those frequencies belonging to the interval established by the upper (fu) and lower (fl) cut off frequencies. The configuration...

Code for single Esp32 Board
Instructions from Bluetooth Tracker
This is the code for everything on a single Esp32 Board. Since I didn't have the correct board, I needed to use two of them, and they communicate through the serial port.The Bluetooth packets address and raw data get printed to the Arduino Serial...

Benedict's Reagent with Corn Syrup and Mixed Surfactants
Instructions from Altering Enzyme Activity with Radiofrequency
To further test the successful surfactants (Polysorbate 20, Polysorbate 80, glycerol monostearate, and PVP ; Triton X-100 was omitted from further testing as the other surfactants proved to be more stable), we combined them to see if they would act together...

Yet another laser engraver / cutter
Instructions from Yet another laser engraver / cutter
CalibrationCalibrating the X/Y-axis of a plotter or CNC machine is actually quite easy. I did it as described in this video. First i had to know the theoretical steps/mm per axis. To calculate this value I multipliedthe steps/rev. (200 for most NEMA...

July 6, 2023 - Big Batch #1
Instructions from Geopolymer experiments
Begin with: 700 grams of filtered tap water from the frige in the break room. Poured into the same 5” stainless steel container that I used to cook inside yesterday. At 9:55 turn heat on and add: 6x70 = 420 grams of Sodium Hydroxide At 10:06 I...

Track mover
Instructions from Track mover
Track Mover Speed Estimated:0 to 7.386 MPH 6200 Motor RPM / 15.9 gear reduction = 390 RPM Main Drive Cog. 390 RPM / 60 = 6.5 RPS6.5 RPS X 20 " Cog diameter = 130 Inches per second130 inches per second of the track = 7.386 MPHAverage walking speed = 3...

Adding heat sinks
Instructions from Upgrade your Loxone with 16A SSR outputs
In the functional test I only used a small lamp to test it. The SSR will likely heat up when the load uses more amps. I will order thin heat sinks on a short notice (https://www.aliexpress.com/item/10-Pcs-20mm-x-20mm-x-6mm-Aluminum-Heatsink-for-IC-MOSFET-SCR/32796398225.html)...

Main Wiring
Instructions from Capacitive Gamepad
Connect MPR121 to arudino i2c and power. On a Micro this is pins 2&3 plus VCC and GND. Flash the arduino and make sure everything works as you like. Breaking out the RST pin to a tactile switch is probably unnecessary, i've had no problem re-flashing...

HandBot
Instructions from HandBot
Once you have the correct programming of what will be the engine performance you need review the functioning and values of the MPU-6050 accelerometer. The X and Y axes are as the device is marked on the card.VCC to 5V pin.GND to GND pin.SCL to A5 pin.SDA...

|<
<
1
2
3
4
5
>
>|