27106 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기ð νeveningм셔츠룸후기선릉셔츠룸Ξthreshold 강남셔츠룸셔츠룸추천 셔츠룸후기シ셔츠룸후기㎩regular≡"

Single-lead ECG & heartrate variability monitor
Instructions from Single-lead ECG & heartrate variability monitor
We also made a GUI with processing that takes this data from the serial port and plots the data in real-time with also the R-to-R interval time (in milliseconds) and the instantaneous heart rate *based on the current R-R value.The R-to-R interval displayed...

Garage Door Sensor
Instructions from Garage Door Sensor
Flash it Connect the microcontroller to your computer using a microUSB cable. Download and open GarageDoorSensor.ino. Replace the values at the top of the file with your own WiFi network info, MQTT server config, etc. For the distance threshold, choose...

Considerations for driving the VU Meter by the Raspberry Pi
Instructions from Audio VU Meters & Raspberry Pi
Now that we understand the VU Meters, let's have a look at how to connect and drive them from the Raspberry Pi. By default the RPi has a 3.3 V or 5 V supply rail. That would be total overkill for the sensitive VU Meters. A regular GPIO Pin delivers 3.3...

Scheduling "upsmon" execution
Instructions from Link an old UPS to a QNAP NAS
The last thing we need to do is have the NAS’s “cron” application run our upsmon application at regular intervals. QNAP’s assistance was again helpful here. I chose 1 minute intervals because I didn't see any need to keep my...

Manufacturing the PCB
Instructions from Chiffchaff Card
When I design a layout in Eagle, I like to print it out on regular paper, to see the design in real life and to check the sapcing of the components. You can see a few versions here:Then I printed the final design on transparent film.This was the first...

▇▇▇▇ Key Point #3: Default Net Types ▇▇▇▇
Instructions from FPGA Bootcamp #2
You may notice that some of the variables in the Verilog code are of type wire and some are of type reg. A wire has to be constantly driven to some value. A reg is more like a regular variable. A reg may, but doesn’t always, infer a flip flop. However,...

3D Printing
Instructions from Binary Wrist Watch
Because this was something I wanted to use on a regular basis, the watch needed to look polished and not super DIY. That's why I had the watch body profesionally 3D printed. If you have access to a 3D printer with great resolution and strong materials...

Build Ear Reference Electrode
Instructions from Hacking a $35 ECG nRF52 Fitness Tracker into EEG
I used these great clip on earrings I found on Amazon as the foundation for my reference electrode (link in components list). They are sturdy and compared to other ear clip electrodes, very low profile. As with the frontal lobe sensing electrode,...

Build keyboard section (optional)
Instructions from PolyMod: modular digital synthesizer
I decided to add a keyboard to my synth because I wanted it to be a standalone instrument. I also decided to build the keyboard mechanism myself, which is a decision I now slightly regret! I reused the plastic keys from a toy keyboard because I had no...

Install the Gibberfish Management Portal
Instructions from Private Communication for Activists
Your home directory should contain a directory called daygate-master which contains the installer for our web Management Portal. Enter the following command: cd daygate-master sudo scripts/install.sh When the install script finishes, it will output...

How to build it
Instructions from FULL RC Hawker Hurricane
If you want to build this for yourself and wonder where I buy the servos, electronics and heat shrink film from, here's the link: https://www.aliexpress.com/store/1183027?spm=a2g0s.9042647.0.0.22234c4dK15pED https://www.youtube.com/watch?v=X6wb0cdJtoM...

Remove copper coating from back of pennies
Instructions from Science-Fair Penny Volta Pile
Use regular sandpaper to remove the thin copper coating from three or four US pennies, minted after 1982. Newer pennies are made from pure zinc with a thin copper coating.There's about seven or eight minutes of sanding between the photo above and below.It...

Attach top of front stopper to front part of VR shoe
Instructions from Passive Virtual Reality Shoes
In the first several steps we will be assembling the front of the VR shoe, shown below. First, attach the top of the front stopper (row 3) to the front of the VR shoe (row 2) using two square nuts (row 15) and two 6-32, 0.75in long screws (row 14), as...

Setting up for PC
Instructions from Exercise Bike to a Wireless Gamepad [ESP32]
After pairing the esp32 with the computer, the esp32 is recognized as a generic gamepad. But most PC games need the gamepad to be recognized as an xbox360 controller, so we need to use the x360 controller emulator. https://www.x360ce.com/...

Code Upload and Execution
Instructions from Ameba Arduino: BLE – Battery Client
Upload the code and press the reset button on Ameba once the upload is finished. Open the serial monitor and observe the log messages as the Ameba board with the battery client scans, connects, and reads data from the Ameba board with the battery service....

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