818 Results for "%E3%80%8A%E3%80%88 %EB%AC%B8%EC%9D%98 OIO%E2%86%975793%E2%86%977458 %E3%80%8B%E3%80%89 %EA%B0%95%EB%82%A8%EC%85%94%EC%B8%A0%EB%A3%B8%E3%81%A3 %EC%85%94%EC%B8%A0%EB%A3%B8%EA%B0%80%EA%B2%A9conspicuous%EC%85%94%EC%B8%A0%EB%A3%B8%ED%9B%84%EA%B8%B0%EC%84%A0%EB%A6%89%EC%85%94%EC%B8%A0%EB%A3%B8%EC%85%94%EC%B8%A0%EB%A3%B8solid %EC%85%94%EC%B8%A0%EB%A3%B8%EA%B0%80%EA%B2%A9%E2%94%82%C3%86%EC%85%94%EC%B8%A0%EB%A3%B8%ED%9B%84%EA%B8%B0derivative"

GI-Pi
Details from GI-Pi
Control the classic General Instrument SP0256-AL2 speech chip and AY-3-8910 sound generator with a Raspberry Pi and this Python library. The SP0256-AL2 was originally available in the early 1980s in speech add-ons for the VIC-20, Atari 8-bit computers,...

ESP_8_BIT: Atari 8 bit, NES and SMS on an ESP32
Details from ESP_8_BIT: Atari 8 bit, NES and SMS on an ESP32
ESP_8_BIT is designed to run on the ESP32 within the Arduino IDE framework. Schematic is pretty simple: ----------- | | | 25 |------------------> video out | | | 18 |---/\/\/\/----|---> audio out | | 1k | | | --- | ESP32 | --- 10nf | | | | | v gnd |...

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer
Details from V20-MBC: a V20 (8088 + 8080) CPU homebrew computer
* * PREFACE * * Luckily I have enough electronic stuff "to survive" these days, so I decided to start the design of a new "retro" board, this time using a V20HL CPU. Of course my way... * * THE PROTOTYPE * * In the first phase of the design I've used...

DIY-Record-and-play-robotic-Arm
Details from DIY-Record-and-play-robotic-Arm
In this tutorial, I will share with you how to make a smart robotic arm. You can control this arm using a “Master” arm using potentiometers. The “Slave” arm is comprised of servos and will run off of the potentiometer readings....

Automatic checkers
Details from Automatic checkers
Time for technical details:1) Board recognition.We have used the camera (in android phone with IP Webcam app) to grab the photo of board and send it to the host computer. Next, the image is cropped translated to board square - then it is divided into...

Goats vs Llamas - a New Downloadable 3D Board Game
Details from Goats vs Llamas - a New Downloadable 3D Board Game
The project has been designed to 'leave nobody behind' who does not have access to a 3D Printer, and as such, all the game components can be printed on thin paper and thin card if you have it. It is meant to be a provocation about what is possible if...

Supercon Badge Scrolling text
Details from Supercon Badge Scrolling text
Couldn't take a picture with my phone. The screen showed white block where the text should be. Their scroller example from https://hackaday.io/project/161859-2018-hackaday-superconference-badge/log/154558-basic-program-examples looks like:...

ESP8266 micropython- Tutorial 2: Micropython GPIO
Details from ESP8266 micropython- Tutorial 2: Micropython GPIO
We take blink and breathing light as examples to learn the use of micropython on ameba. However, currently ameba doesn’t support Timer, and there is no breathing light demo.Blink Program from machine import Pin import time led = Pin('PC_1',Pin.OUT) while...

IN-2 Binary Nixie Clock
Details from IN-2 Binary Nixie Clock
FEATURES & COMPONENTS. Compatible with 5V/3.3V boards – Arduino Nano, Nano Every, Nano 33 IoT and Particle PhotonReplaceable IN-2 nixie tubes – pin socket connectorsModular designRTC real time clock DS3231 module on boardNixie...

PS/2 keyboard to keyboard matrix
Details from PS/2 keyboard to keyboard matrix
A new github repo was added for the TRS-80 model 3, 4, and 4p:https://github.com/electrickery/ps-2Keyboard2TRS-80. No board is planned, as I don't have a model 3 or 4, so I don't know how the connector looks physically. A modified board did work...

Mega2USB
Details from Mega2USB
The Voltage Divider The AtTiny167 didn't have enough pins for two controllers so, for each port, I made a voltage divider out of three resistors which allows two digital inputs to be read by one analogue GPIO pin. You can see the circuit working...

Litar: LiDAR Air Guitar
Details from Litar: LiDAR Air Guitar
Jam on air for real! Rockin' on with the Litar.Original photograph by Frank Schwichtenberg. Remixed under CreativeCommons*. Building on from last year's Hackaday prize entry the MappyDot, the Litar makes use of the VL53L1x LiDAR sensors from ST Micro...

Shift Register for Supercon Badge
Details from Shift Register for Supercon Badge
All documentation for the expansion board is available on the Supercon Badge project page. Of course you can do a ton more than this hardware, but blinkies are always the first step! A Demo: The Hardware: The hardware couldn't be simpler. I added a 595...

Monitor Home/Office Room Temperature on Your Deskt
Details from Monitor Home/Office Room Temperature on Your Deskt
#include SoftwareSerial mySerial(12, 13); // RX, TX #include //https://github.com/esp8266/Arduino #include #include #include "WiFiManager.h" //https://github.com/tzapu/WiFiManager int count=0,i,m,j,k; int t,t1,t2,t3; int outputpin= A0;//ds18b20 ////////////////////////////////////////...

Monitor Light Status with Automatic Start/Stop
Details from Monitor Light Status with Automatic Start/Stop
#include SoftwareSerial mySerial(12, 13); // RX, TX #include //https://github.com/esp8266/Arduino #include #include #include "WiFiManager.h" //https://github.com/tzapu/WiFiManager int count=0,i,m,j,k; int t,t1,t2,t3; int outputpin= A0;//ds18b20 int...

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