3766 Results for "%EA%B0%95%EB%82%A8%EC%95%84%ED%85%8C%EB%82%98%E3%80%8A%EC%B5%9C%EC%A0%80%EA%B0%80 OIOX5793X7458%E3%80%8B%EA%B0%95%EB%82%A8%EC%97%AD%EC%85%94%EC%B8%A0%EB%A3%B8%E3%88%97 %E3%80%8A%EC%B5%9C%EC%A0%80%EA%B0%80 OIOX5793X7458%E3%80%8B %EA%B0%95%EB%82%A8%EC%95%84%ED%85%8C%EB%82%98height%EA%B0%95%EB%82%A8%EC%97%AD%EC%95%84%ED%85%8C%EB%82%98%EA%B0%95%EB%82%A8%EC%97%AD%EC%95%84%ED%85%8C%EB%82%98%EA%B0%95%EB%82%A8%EC%97%AD%EC%95%84%ED%85%8C%EB%82%98fall %EC%85%94%EC%B8%A0%EB%A3%B8%EC%95%84%ED%85%8C%EB%82%98%EF%BC%B7%E2%92%B3%EC%85%94%EC%B8%A0%EB%A3%B8%EC%95%84%ED%85%8C%EB%82%98exciting"

Quick Update 22/09/22
Log from UltraTower
The new tower and the pcb are being tested for 2 weeks now. Everything is working great. On the picture you can see a 3 weeks old basil plant, with 2 weeks in the tower. You can also see the fog coming out of the tower. The roots are growing and are...

Quick Update 22/09/22
Log from UltraTower 2023
The new tower and the pcb are being tested for 2 weeks now. Everything is working great. On the picture you can see a 3 weeks old basil plant, with 2 weeks in the tower. You can also see the fog coming out of the tower. The roots are growing and are...

Analogue Wind Vane With Auto Set Up
Log from Arduino GPRS IOT Weather Station
As the amazing online GPRS Weather Station project continues, we have yet another upgrade to the vast array of sensors with a professional analogue wind vane, kindly donated by Vector Instruments. This device will eventually be hooked into the new, upgraded,...

Understanding how the computer works
Log from Apollo Guidance Computer
Fortunately most of the NASA documents are available. They can be found on-line at https://www.ibiblio.org/apollo/Documents/ The following documents are what I leaned heavily on in gaining an understanding of how this computer...

♫ Flash! (aa-aahh!) Saver of the Usersettings! ♫
Log from HP 82240B IR Receiver and Printer Interface
Summary:It occurred to me that it would be useful to save some configuration in a non-volatile manner. This board and this chip does not have any conventional non-volatile storage (e.g. EE or external serial EE), but there's plenty of pages of unused...

Project Log 67: DIY Linear Actuator.³
Log from DIY Mech/Exoskeleton suit.
Sunday, 13/08/2023, 10:55. I can't believe I'm saying this, but I think I will go back to the reversibly actuated artificial muscles. Yes, I know, I know, I just wasted so much time taking each single approach for their efficiency and now I'm throwing...

More SD Card Write Details
Log from 3-Chip Z80 Design
Had to dig into the FPGA code for the SD card. Using Neal Crook's documentation of Grant Searle's version (longer pedigree on the page). The status register values are: // SD_Status bit values from Neal Crook's documentation of Grant's SD card // b7...

EC firmware dumped
Log from Reverse engineering Toshiba R100 BIOS
After another long hiatus, I've come back to this project. Let's break this thing!I've etched a new board that lets me access important pins (serial TX, RX, CLK, BUSY ; RST and power lines) without having to fiddle with the previous hacky breakout board.I've...

Rethinking loop tuning capacitors
Log from Basic HF Short loop antenna and some design notes
I have been rethinking loop antenna tuning. The evolution of this new direction started with the design of a "fine tuning" capacitor. Rather than microstepping a high voltage 100 pF variable capacitor, it could be easier to adjust for low SWR with a...

20230225a - Displaying the Current File
Log from ROM Disassembly - AlphaSmart Pro
sub_F374 has caught my interest because it seems to be painting the LCD with the currently selected file's contents according to several state variables that I have not fully reverse-engineered.The routine begins like this:F374 sub_F374: F374 BD F6 18...

Designing the custom LCD
Log from Fluke 8060a Custom LCD
Dave at eevblog posted an excellent video series on designing custom LCDs, so I watched those a number of times. I also found another eevblog user who posted a great writeup of a replacement LCD he designed for his Tandy/Radio Shack TRS-80...

ESP 32 Code upload
Log from UltraTower
I have updated the code on github for the new PCB. In this new version there is :the pH sensor the EC sensorthe temperature sensorsthe data sending to ThingSpeakThe entire bluetooth communication routine between an android smartphone and the...

ESP 32 Code upload
Log from UltraTower 2023
I have updated the code on github for the new PCB. In this new version there is : the pH sensor the EC sensorthe temperature sensorsthe data sending to ThingSpeak The entire bluetooth communication routine between an android smartphone and...

Eight X Beef
Log from BeefyDuino
In the latest news on the BeefyDuino frontier, my friend Ryan who is the founder of elequa, the company I am helping to start, assembled eight BeefyDuino prototypes (with a little help from his friends including me). He did this because he was going...

Firmware hacking
Log from Model S BMS hacking
Here is a rough schematic of the isolated bus circuitry. It looks like there is some shared "open collector" style bus on CH4 of the isolator, with D8 and (I assume) a pullup on the BMS controller board. But so far I've only ever measured this line being...

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