42 Results for "강남권룸싸롱【θ1θ↔4⑥48↔0⑨30】xavi서울룸싸롱±선릉추천업소￡역삼풀싸롱ksubi강남룸접대paul서초풀싸롱σ강남추천업소θ선릉풀싸롱δ"

1.8 Billion Homes Powered by Renewable Energy
Project by isaacporras
100% full-time solar off-grid living, designed for completely sustainable rooftop solar or renewable grid electrification.
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Arcade Control Panel
Project by Rhys
Basic instructions for building an arcade control panel.
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The Audio Interface
Log from An Old Fashion Acoustic Modem for the iPhone
The Audio InterfaceConnecting the microprocessor (uP) to an 8 ohm speaker and to an 8 ohm speaker used as a microphone is tricky. Tricky if you want it clean (no PWM in the out put) and simple (i.e. low part count and garden variety components).Op AmpsThe...

Testing Methodology for Substitute Components
Log from The Diode Clock
I haven't posted a log on this project for a while. Since last time, this project was selected as a semi-finalist in the Hackaday Prize 2016. I was really blown away to see this. Seriously, this project consumed my thoughts and my life for a long time,...

Driving OLED Displays Directly
Hacker page by deʃhipu
There are many monochrome OLED display modules available for really reasonable prices out there. They can be really useful for a small and simple display in a project. However, many libraries available for driving them are rather big and slow. In this...

Servo test
Log from nedoPC-16
Here I use cheap servo MG995 - I'm trying impulses 0.5ms, 1.0ms, 1.5ms, 2.0ms and 2.5ms (last one looks like too long for this servo) with total period of 20ms (and repeat every stage for 50 times to make it 1 second):On the video you can see nedoCPU-16...

Telstra T-Hub rooting/repurposing
Details from Telstra T-Hub rooting/repurposing
# # Voipac VPACLink # # http://voipac.com/27M-JTG-000 # telnet_port 4444 gdb_port 3333 #interface ft2232 #ft2232_device_desc "VPACLink" #ft2232_layout oocdlink #ft2232_vid_pid 0x0403 0x6010 #adapter_khz 100 interface ftdi ftdi_device_desc "Dual RS232-HS"...

DIY: Become a Machine!
Instructions from How to become a machine.
Let's make the machine restrict our body and create our human/machine symbiosis. Here is a list of materials needed: x3 Arduino MEGA 2560 controllersx2 Motor Shieldx1 DHT 22 Temperature/humidity/gas sensorx3 12 batteriesAcrylic pieces to...

Lenovo Thinkpad Supervisor Password - Gotta have a goal if you want to learn something...
Log from Hacking a Supervisor Password - With a Beagle Bone
So far, I have only understood where some Lenovo Thinkpads store their passwords. They are located at 0x380 and 0x400. I interpret this as password and confirmation password. These are seven bytes plus one checksum byte. This is not a CRC. It's...

Tinypico Play Shield
Log from Stage, a Tile and Sprite Engine
After watching Unexpected Maker's stream on which he builds his Play Shield for Tinypico, I decided to try and see if the Stage library would run on it. I asked him about which display he uses and how it is connected, and made this "driver" for it: import...

A Toy PIMD
Log from Pulse Induction Metal Detector
A Toy PIMD I would describe this PIMD as a "toy". Why? Because it is necessary to detect the target signal immediately after the coil signal has decayed below the target signal, and before the target signal has decayed below the 40 mV threshold. In the...

Physical layer : wireless communication
Log from digital-walkie-talkie
Theory Channel capacity Shannon-Hartley law: where C is channel capacity [bps], B is bandwidth [Hz] and S/N is signal/noise ratio. Example: dPMR (C = 4800bps, B=6250Hz). So S/N must be at least 0.70. Number of bits/symbol needed Nyquist's Theorem...

July 7, 2023
Instructions from Geopolymer experiments
Begin with 200ml filtered water from the fridge tap, carried in an empty coffee pot. Using 4-6 ratio to calculate. 10x20 = 200ml H2O 4 grams sodium hydroxide x20 = 80 grams NaOH 6 grams silica x20 = 120 grams Unfortunately we only have 92.8 grams of...

1Charger
Details from 1Charger
Background:I wanted a charger for portable power that could be used with solar panels, TEG elements and dynamo. It was also important that the charger could take all available power. I quickly realized that LiFePO4 are the best batteries available. LiFePO4...

Progress on a Game
Log from Micro:Boy
With the hardware finalized, the remaining work is to actually write at least one game, to prove that it's possible. I decided to make a game inspired by such classics as Dig Dug, Digger and Boulder Dash — you dig tunnels, collect gems, avoid monsters...

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