Close

17 Results for "8-bit cpu"

  • What could my 4004 CPU do?
  • .Stack entry     by Jan
  • I'm trying to get some inspiration for my 4-bit CPU project, what could be practical use of it besides blinking some LEDs and writing on LCD?

  • Advice on bus drivers
  • .Stack entry     by 2-Zons
  • Working on my TTL CPU project  https://hackaday.io/project/162659-8-bit-breadboard-cpu .  I'm working on wiring up the first block (the XY register).  I have 8 x 8 bit bus drivers for the register.  I started using 74ACT241's for...

  • I2C-in-I2C tunneling
  • .Stack entry     by helge
  • I've been looking for I2C multiplexers but all I seem to find are TCA9544 and the likes which are basically analog switches / level translators merged with an 8 bit GPIO expander. Since these parts insist on receiving a stop condition after selecting...

  • Hacker-Friendly Clock-Generator Chips?
  • .Stack entry     by Eric Hertz
  • Do y'all have experience with these...?We're talking the sort of chip where you can, say, send a configuration via I2C/SPI and the chip will generate an output-clock anywhere from 1MHz to 200MHz...I tried looking for something at the #Common Parts Library,...

  • ECC83S and EL84 : huh ?
  • .Stack entry     by Yann Guidon / YGDES
  • Apparently, one of my neighbours has "revalved" his amp.I'm surrounded by musicians so apparently, one of them has changed all the chinese tubes with slovak ones. He conveniently left the original tubes in the common space. I end up with (equivalents...

  • Spray on clear acrylic coating to protect a PCB
  • .Stack entry     by Ken Yap
  • I'm thinking of making a project with retro THT ICs and LEDs on a PCB for friends and mounting it unadorned—it's meant to look geeky—in a photo frame like this. (Buttons are on the PCB, power is supplied by micro USB cable from a phone charger.)https://www.officeworks.com.au/shop/officeworks/p/promenade-frame-6-x-8-with-4-x-6-opening-brown-ur90205927However...

  • Magic LEDs
  • .Stack entry     by Wayne Holder
  • I've posted a video that shows how to program an Arduino to “Magically” switch an LED on and off by shining a keychain light at it.  The video describes how the technique works for one LED as well as for a set of 8 LEDs, each of which...

  • one power supply to rule them all
  • .Stack entry     by Vlad Conut
  • A bit of background: behind my TV in the living room there is one raspberry 2, one cubietruck, one switch/AP and near the TV there is a clock - so basically 4 power bricks which all have different sizes and shapes that need to be plugged into the...

  • Etekcity Voltson Smart Outlet, ESP8266
  • .Stack entry     by AVR
  • A little bit of googling leads me to believe these outlets have an ESP8266 inside them, anyone experience this ? I'm thinking of getting a few for custom firmware hacks. https://www.amazon.com/Etekcity-Voltson-Outlet-Monitoring-Required/dp/B06XSTJST6/ref=br_msw_pdt-4?_encoding=UTF8&smid=A99MZGWBBIGK9&pf_rd_m=ATVPDKIKX0DER&pf_rd_s=&pf_rd_r=FY9R3TDD1JT8FV4AGEMG&pf_rd_t=36701&pf_rd_p=1507acd0-824d-41b3-b05c-3b288136f12d&pf_rd_i=desktop...

  • Batteries for the Raspberry Pi
  • .Stack entry     by tyler
  • I have a project I'm working on that needs a power solution. The issue is, what I need to power is a Raspberry Pi 4 and a very hungry screen.I've found that the screen is happy only with at least 10W of power, so that leaves me trying to fit a ~5A@5V...
Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2024 Hackaday