3196 Results for "%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%9D%B4%ED%8A%B8%EF%BC%9Coptime4.com%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC %EC%9D%B8%EC%B2%9C%EB%A7%88%EC%82%AC%EC%A7%80 %EF%BC%9E %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%98%A3 %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%9D%B4%ED%8A%B8%E1%98%A3 %EC%9D%B8%EC%B2%9C%ED%9C%B4%EA%B2%8C%ED%85%94 %EC%9D%B8%EC%B2%9C%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

All boards received
Log from NEDONAND homebrew computer
The rest of the boards just came:I think I will connect them together through wire-wrapped "motherboard" (lets call it "NEDONAND-10" ; )All of these NEDONAND components could be tested one by one using PIC microcontroller (connected to PC through RS-232)...

Update: June 6th, 2017
Log from AAGriculture (Automated Aquaponic Garden)
So I keep coming back to this project because it's still a dream of mine to have a business (I'd settle for side hustle) of selling hydroponic produce, but not having a background in development among other distractions had been getting me down. Also...

Design
Log from Modern Herb Garden
The garden is a two-part experiment:The upper tank is an ebb-and-flow grow bed which fills and empties on a regular schedule.The lower tank is a reservoir and aeroponics grow bed, using ultrasonic misters to create a high humidity environment for the...

Grow Update & Controller Problems
Log from Modern Herb Garden
Well despite the lack of proper automation (my controller is currently out of action while I fix the water level sensor problems), there has been good growth!Unfortunately my plants have been showing some nutrient deficiency problems, such as yellowing...

Functional block diagram
Log from UltraTower
Microcontroller:The chosen microcontroller is an ESP32 because: The high frequency generation is simple Bluetooth and WiFi (to communicate with a phone or send data over the internet) Low power consumption Capacitive touch GPIO (water...

Applications
Log from UltraTower
UltraTower is a low cost ultraponic system under 100€ with parts that can be easily found in shops. Thus this technology can have several uses:On a balcony:Cities are getting bigger and bigger and have a garden to grow your own vegetables can...

Functional block diagram
Log from UltraTower 2023
Microcontroller: The chosen microcontroller is an ESP32 because: The high frequency generation is simple Bluetooth and WiFi (to communicate with a phone or send data over the internet) Low power consumption Capacitive touch GPIO...

Applications
Log from UltraTower 2023
UltraTower is a low cost ultraponic system under 100€ with parts that can be easily found in shops. Thus this technology can have several uses: On a balcony: Cities are getting bigger and bigger and have a garden to grow your own vegetables can...

Bug fix: the "ghost RTC"
Log from A 4$, 4ICs, Z80 homemade computer on breadboard
Reading this Japanese article on a kit sold in Japan to build a Z80-MCB, I realized the presence of a possible bug seeing this two images: As you can see, there is a Z80-MCB without any Virtual Disk or RTC attached and in the resulting screenshot the...

Complete BASIC program
Log from Joy232
I have wrote a complete BASIC program for loading the hook code using the MSX and used "LLIST" command to transfer the program to the PC using the hook code itself. This version was named "complete" because it has instructions on how to change the baudrate...

From the community #8: One small step for Stack-chan, but...
Log from Stack-chan - JavaScript driven super-kawaii robot
のむむ (@umumon) is a professional robotics engineer who has dedicated his life to building robots of all kinds. He made Stack-chan walk. No, I'm not kidding. I couldn't believe that such a small robot could walk either until I saw it in action....

A short summary of our achievements with Stack-chan
Log from Stack-chan - JavaScript driven super-kawaii robot
The deadline for HackadayPrize 2021 is fast approaching.Thanks to your help, I was able to post the video and I was able to fulfill all the mandatory requirements of the contest. In my video I put speech in Japanese but it has also English subtitles....

We get signal
Log from Reverse-Engineering a low-cost USB CO₂ monitor
Indeed, immediately after running the Windows software in a VM with the device connected I was getting a live data log of the CO₂ concentration! This screenshot shows me breathing into the vicinity of the sensor:Ok, time to disconnect the device from...

Micro-coded controller deep-dive
Log from Custom circuit testing using Intel HEX files
In this project, instead of using a standard embedded processor and programming it to execute 3 tasks at hand (parsing HEX character stream, generating HEX character stream, and writing character stream to video RAM driving VGA), I created 3 independent...

The actual informations
Log from Extension card for TDS3000 scopes
Detecting and identifying a card As stated in an earlier log, the card insertion is detected by grounding the pin *CD. But this is not enough to make the scope believe he have a know card inside him. You need to indicate him what type of card was inserted....

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