1225 Results for "%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EA%B2%80%EC%83%89%E2%9C%9Coptime4%2Ccom%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 %E2%9C%9C %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%99%81 %EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%ED%99%95%EC%9D%B8%E1%99%81 %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"

Noobs Arduino Chess Clock
Details from Noobs Arduino Chess Clock
Revision one will be all breadboarded. -- Basic code for player's times and reset. Revision two will use dedicated Arduino board. -- Simple case -- Add additional chess timing methods. Revision three will be PCB'ed properly. -- Custom case and switches....

RPN + BASIC on SmartResponse-XE
Details from RPN + BASIC on SmartResponse-XE
I have found the SmartResponse-XE an interesting "Arduino-compatible" device. With BASIC installed and the added "Q" token (alias for PRINT) to allow realtime evaluation of simple math. However, the math functions of "+", "-", "/", "*" all...

Safety Glasses With B.T. Display for Multimeter
Details from Safety Glasses With B.T. Display for Multimeter
It will be an on-going development of my first Data HMD.This working Data HMD can be found here Data Glasses for multimeter And again, the optics will be the challange. This time I will try to make it work with a more common lens.I'm not sure if I will...

ESP8266 Driving an ebay TM1638 Button/7seg display
Details from ESP8266 Driving an ebay TM1638 Button/7seg display
I'm going to use the details section to contain the code usedThere are three main modules, and these are all placed in the standard user directory that the ESP 8266 SDK uses for building code.tm1638.h#include "c_types.h" #include "user_interface.h" #include...

ED-E: Home Automation and Monitoring System
Details from ED-E: Home Automation and Monitoring System
ED-E uses six grove sensors to examine the environment around him:FlameGas (H2, LPG, CH4, CO, Alcohol, Smoke, Propane)Air Quality (carbon monoxide, alcohol, acetone, thinner, formaldehyde)TemperatureHumiditySoundEvery so often (the threshold can be set...

Rebuilding the Linux for DNS-320L NAS
Details from Rebuilding the Linux for DNS-320L NAS
DNS-320L NAS Table of Contents 1. Intro2. Hardware 2.0.1. Weltrend WT69P32.0.2. JP2 connector 3. Bootloader4. Original firmware5. Building mainline Linux kernel6. Building a rootfs7. Bootloader setup8. References 1 Intro The D-Link DNS-320L is a simple...

"XOR Hobby", a Vintage Z80 Computer Prototype
Details from "XOR Hobby", a Vintage Z80 Computer Prototype
At that moment in time, the "Hobby" computer was cut of the edge technology:- compatible with both of the major Z80 operating systems of the time: CP/M and ZX Spectrum- single (256 x 192) and double (512 x 192) screen resolution- hardware switchable...

YoctoBob - a BOB for an ultra tiny Cortex M0 proc.
Details from YoctoBob - a BOB for an ultra tiny Cortex M0 proc.
Main features of the LPC1102ARM Cortex-M0 based processor32-bit MCUCPU frequency up to 50 MHz32 kB on-chip flash memory8 kB SRAM11 General purpose input output pins10 bit ADC1 UART1 SPI controllerInternal 12 MHz RC oscillatorConsumption: approx 2 mA...

16C2552 dual UART for RC2014
Details from 16C2552 dual UART for RC2014
The 16C2552 doesn't need a lot of glue on the RC2014 side. A single 74HCT138 is used to decode the I/O space and allow the card to be placed at 80/90/A0/B0/etc with the second port 8 bytes above. The standard configuration used on non Z80 ports is to...

Arduino raw data 3.5" Floppy reader
Details from Arduino raw data 3.5" Floppy reader
See info on the bottom of the description.Floppy disk drive (FDD) basic notes: Floppy disk is a magnetic medium. The data are stored on magetic disc, which is beeing rotated during the reading process. Speed of the rotation of disk is 5 times per second....

Hackaday Prize Worldwide Shenzhen
Details from Hackaday Prize Worldwide Shenzhen
We're doing a Zero to Product PCB design workshop on June 19th onsite at Maker Camp...in a shipping container!Location: Maker Faire Shenzhen (Software Industrial Base, Nanshan District) AND we're having a party on Saturday night June 20th to celebrate...

MK-52 Resurrect
Details from MK-52 Resurrect
The brief explanation can be found at: https://en.wikipedia.org/wiki/Elektronika_MK-52 Yes, the machine was not functional and repair questionable! I have preserved the original board rested in pieces (RIP) - if someone interested. The machine...

2:5 Scale KENBAK-1 Personal Computer Reproduction
Details from 2:5 Scale KENBAK-1 Personal Computer Reproduction
Background If you have been following Hackaday for a while, you will have seen on numerous occasions the KENBAK-1, regarded by many as the first commercial personal computer. Ten years ago Mark Wilson introduced KENBAK-uino, a reproduction...

Custom ST-Link V2.0 / V2.1 / V3.0
Details from Custom ST-Link V2.0 / V2.1 / V3.0
Onboard Programmers are great On microcontroller development boards (such as ST Nucleo Boards) it's very handy to have an integrated JTAG programmer/debugger. If you would like to build your own board with an embedded programmer, things get a bit tricky.In...

Arduino Line Follower Robot
Details from Arduino Line Follower Robot
COMPONENTS AND SUPPLIES Arduino UNO & Genuino UNO×1SparkFun Dual H-Bridge motor drivers L298×1Proximity Sensor×1 APPS AND ONLINE SERVICES Arduino IDE ABOUT THIS PROJECT Line Follower Robot Best & Fast PCB Supplier (2$ for 10 PCBs) https://jlcpcb.com...

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