1217 Results for "%E3%80%8A %EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98 OIO%E2%86%978489%E2%86%978306%E3%80%8B%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%A6%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80world%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EC%82%AC%EC%9D%B4%EC%A6%88%EC%B2%AD%EB%8B%B4%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80promotion %EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%AB %E2%88%AB%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80decided"

Using a Counter for the ISR
Log from Simple Concurrent Tones for the Arduino
Using a counter for the ISRI received a suggestion to use a counter and trip method for the Interrupt Service Routine (ISR). While is was not keen as the method (Direct Digital Synthesis) is pretty standard and gives the best long term accuracy. But...

[H6X] State of the build #2
Log from [HEX]POD - Climate Tracker & Digital Nose
Progress: 61,4% Hardware: v9 Code: v9.7 Change-log: replaced MLX90614 BCC with AMG8833 64px Thermal camadded Sensirion SCD30 - CO2, Temperature, Humidity Sensor to support fairly inaccurate CCS811...

Algorithm bits
Log from Modular Humanoid Robot "MARB"
In this log I will discuss some algorithm ideas I have in mind for MARB. Some are easy, some require higher math. 1. Weather forecast MARB will not be connected to the internet. Call me old-fashioned, but it has nothing to do with AI to get for instance...

New Board Revision
Log from Game Boards for RC2014
I've been working on a new revision of my board that will work with unmodified ColecoVision games. I had some success getting a few games to run by modifying the ColecoVision BIOS but many games bypass the BIOS and access the ports directly,...

Re-UD-80 in case
Log from Re-UD-80 - a larger display for Epson PX-4 / PX-8
Here the first attempt for a case for the UD-80 replica. More tuning required. Here a STAT A:*.* and STAT C:*.* on the external display. The board inside the case. No internal mounting is required, the front and back panel keep the board in place when...

STM8 HID-Multimedia-Dial is now on github
Log from My project site activities/misc projects
I made a port of my old ATMega8 HID Multimedia Dial project to the STM8. It is now on githubThe multimedia dial can control volume and mute. When I double click the switch, it changes mode for media playback Next/Prev.This version...

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...

Climate Control Controller Complete
Log from RasPi Car Computer
I've spent the past couple days working various parts of this project, and I have completed the controller for the climate control system. Relays for controlling the fan, 5V DC-DC switched power supply, timer circuit from the original rear-window-defrost,...

Mystery of Green and Blue light
Log from Automatic Diet Tracker
I know the title sounds really mysterious, but just have a look at the gathered data.(Date Time R_max R_min G_max G_min B_max B_min Ir_max Ir_min)2014/8/23 0:39:55 55 49 1 0 1 0 25 22 2014/8/23 0:59:1 84 73 2 1 1 0 47 41 2014/8/23 9:7:35 97 87 3 1 2...

Establishing a UART connection and a shell
Log from Manhattan SX - Hacking a low cost DVB-S2 receiver
The board has a very convenient 4-pin connector for the UART interface. With a multimeter I've managed to figure out the pinout. 4-pins: VCC(5V), TX, RX, GND To interface with a computer I've used an FTDI FT232 based USB-UART adapter, the cheap Chinese...

FLASH Programmer
Log from One Bit CPUs
Flash Programmer I need a programmer for the FLASH ROM. I designed something in EasyEDA (a PCB fabrication service) but decided strip-board is more appropriate: I destroyed a RAM chip before due to careless programming (... is there really any other...

First simple proof of concept - October 2016
Log from Cosmic Array
Here is the first simple proof of concept idea using Geiger–Müller Tubes (GMT) and coincidence detection using logic gates which worked first time.Simulation of how I imagined this circuit might work.Actual first strip board prototypeFirst live...

First video out
Log from Gigatron TTL microcomputer
It seems I have reached the base camp. The el-cheapo 7-inch LCD monitor on the right is connected to the output port of my breadboard TTL computer. The computer is now running at 6.3MHz and runs a software loop that generates a VGA test signal. The colors...

Forward Kinematics
Log from Thor
Today I'll share Thor's Forward Kinematics calculus. Forward kinematics allows to compute the position of the end-effector from specified values for the joint parameters. In order to resolve the Forward Kinematics I have used the Denavit-Hartenberg parameters....

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