5299 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》레깅스룸견적よ레깅스룸ago레깅스룸メ강남레깅스룸eighty 선릉레깅스룸κ선릉레깅스⒲레깅스룸メｃ선릉레깅스룸literary"

Exploring the Science Fair Microcomputer Trainer
Details from Exploring the Science Fair Microcomputer Trainer
In the first video, we are taking a first look and measure the performance of the system in terms of executed instructions per second - how does it compare to the Microtronic, Kosmos CP1, and the Philips Masterlab? How many MIPS (Million Instructions...

Li-ion Cell Charger with TP4056 and XIAO ESP32S3
Details from Li-ion Cell Charger with TP4056 and XIAO ESP32S3
We are using the well-known TP4056 Li-ion Charging IC to charge the Li-ion cell. We are utilizing a DC-DC Buck Module to supply a stable 5V to this circuit. It does this by converting the 12V input side to 5V 3A or QC3.0, which is plenty to power the...

WS2812B RGB LED Controller with ESP8266 via WiFi
Details from WS2812B RGB LED Controller with ESP8266 via WiFi
Introduction WS2812b addressable RGB LEDs are devices widely used in lighting projects. They are found in the format of LED matrices and strips. LED strips, for example, are widely used in decorative lighting, luminaire construction and many other applications....

Tiny Motion Detection Alarm
Details from Tiny Motion Detection Alarm
intro Hi, in this project we are going to make a motion detection alarm with IMU 6050, it is a 3-Axis Accelerometer and Gyro Sensor module. By using this, if small movement is detected by the IMU , it will trigger a sound in the buzzer . Basically it...

Gothic Wooden Desk lamp Box / Music reactive
Details from Gothic Wooden Desk lamp Box / Music reactive
Materials and tools used in this project:Plywood 3.0mmAmerican walnut veneer 2.5mmCherry veneer 2.5mmScrews 1.5 x 5mmNatural mineral Oil: cleaned flaxseed or Belinka Oil (food contact)Adhesive tapeTitebond 2 (dark), Titebond 3 (white)Hot GlueDark Varnishesp32...

Getting Started with the WeAct Studio CH5xx RISC-V
Details from Getting Started with the WeAct Studio CH5xx RISC-V
WCH has introduced a line of small RISC-V MCUs with USB and BLE. The 3 major branches of the family are the CH573, CH582 and CH592. They mostly only differ in the level of BLE - from 5.2 to 5.4. Looking for an inexpensive way to check...

Claymore - SLS 3D printer using polymer clay
Details from Claymore - SLS 3D printer using polymer clay
Background Powder-based 3D printers, called Selective Laser Sintering (SLS) or Powder Bed Fusion (PBF), have several advantages compared to other types.For example, SLS-printed objects have little layer lines and exhibits isotropic strength, compared...

DIY Extremly Sensitive and cheap Geophone sensor
Details from DIY Extremly Sensitive and cheap Geophone sensor
A geophone is a device used in geophysics to detect ground movement. It is specifically designed to measure seismic waves, which are produced by various sources, including earthquakes, and explosions. Typically consist of a mass suspended on a...

TI-57 Programmable Calculator Hardware Retrofit
Details from TI-57 Programmable Calculator Hardware Retrofit
rcl57mcu This project came about because I stumbled across a TI-57 calculator with a "bad brain". The TMC1501 calculator-on-a-chip was faulty. This, in turn, led me to read more about this particular calculator and how the CPU inside functions. Fortunately,...

shell-tethered vesper
Details from shell-tethered vesper
This is a four voice analog/digital hybrid synthesizer with multiple audio parameter controlled lights. It's a wall-hanging work made with acrylic glass, freeform electronics, a 3D-printed enclosure and RGB lightpipes. The analog electronics are made...

Cultural Integrity (at the Dethrone Hackathon)
Details from Cultural Integrity (at the Dethrone Hackathon)
There was a call-out recently asking for "hackers whose medium is art and artists whose medium is tech" and I thought, "wait... that's me!" This was the start to my first ever hackathon and art installation exhibit. All part of 'Dethrone'... [queue...

CHEAP ESP WIFI REPEATER
Details from CHEAP ESP WIFI REPEATER
Introduction The project involves designing a PCB based on the ESP-12S module to create a WiFi repeater capable of extending the range of WiFi signals. This repeater will amplify and rebroadcast existing WiFi signals, effectively extending the coverage...

MSP430 Programmer using STM32
Details from MSP430 Programmer using STM32
A programmer is a device used to program a microcontroller. Usually, it is just another microcontroller with a special program to communicate with a host (PC) and download a program to a device (MCU). However, most the time, programming a MCU requires...

Controlling A/C abuse
Details from Controlling A/C abuse
My plan: Log electricity consumption.Place an IR sensor so I can know when the apartment is habited.Record temperatureControl the air conditioning The first three are easy. I just built a Node... I call "Node" to an ESP8266 + PS + anything_else...

Weather Station With A7670 -- Remote Monitoring
Details from Weather Station With A7670 -- Remote Monitoring
From the private viewing interface of TingSpeak, we can monitor the weather of the office cubicle in real time, for example, right now, it shows that the light is relatively strong, so I'd better put on sunscreen and go out, the humidity is also low,...

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