61 Results for "%s"

A Self-Driving Car using a Raspberry Pi Zero
Details from A Self-Driving Car using a Raspberry Pi Zero
Overview This project describes how to build a micro Self Driving Car (uSDC), a smaller version of Ogma Corp's 1/10th scale R/C based self driving car. Both versions use a controller to drive the SDCs and a front-facing camera, to provide input into...

Finger on the app - Robot Hack
Details from Finger on the app - Robot Hack
See the project in action, as well as codes and circuit diagram: https://youtu.be/Ws3ByN9Xnmo When I learned about Mr. Beast's new "Finger on the app" challenge, which is an app where you can win up to 25K $ just by touching the screen of your phone...

Pogo pin lock & key
Details from Pogo pin lock & key
This project consists of two microcontrollers working together, an ESP8222 (lock) and an Attiny45 (key). The general idea is that the Key contains a secrete code that must be communicated with the lock in order for the lock to perform an action. This...

Creality Ender 3 Pro Dual Extrusion Mod
Details from Creality Ender 3 Pro Dual Extrusion Mod
Update 1 (9/25/20): Just came across this guide from Frank Seel that has a lot of good info for upgrading the ender 3 for dual extrusion: https://docs.google.com/document/d/1IQDRLj9uF0QOfPY6kHdVu1ddVpu4g-P312D2ZuL-EcA/edit?fbclid=IwAR2AarUht5GRGL9LW2EgjAqHCRxcy8dC1YSHw5dELkQ9oJIYOOjhEpO3y2I...

Network analyzer on an STM32H7
Details from Network analyzer on an STM32H7
DMA on the STM32H7 DMA on the STM32H7 is a beast, with each incremental improvement as their hardware got better represented by a different interface. There's the BDMA, the regular DMA, & finally the MDMA. The mane one used for accessing...

Customized Host Board for Arduino Portenta
Details from Customized Host Board for Arduino Portenta
If you don't like reading then maybe a video is a good option for you, just display the above video and watch :) I Hope you already enjoyed my previous post about "How to Make a PCB Business Card" and you are ready for a new one, as usual I try to pickup...

Introduction to SMT Stencils service.
Details from Introduction to SMT Stencils service.
When we go on large scale production of electronics modules, sensors and other Pcb circuits. We need some machines to do heavy tasks. But if the production is limited to some hundreds of Pieces, then assembling components took a lot of time. Unequal...

How to Design Unique Christmas PCB Ornament
Details from How to Design Unique Christmas PCB Ornament
Elecrow Christmas PCB feast now open. ...

DIY Motion Triggered Halloween Prop usin Digispark
Details from DIY Motion Triggered Halloween Prop usin Digispark
Circuit Now, lets me show you the circuit first! The input power is connected to a 7805 regulator. 7805 is a 5V regulator which will convert an input voltage of 7- 32V to a steady 5V DC supply. So, you can connect an input voltage of anywhere between...

Unofficial Hackaday prize semifinalist statistics
Details from Unofficial Hackaday prize semifinalist statistics
''' This code is hacky at best I declare this code to be in the public domain ''' import re import numpy as np import matplotlib.pyplot as plt # Get the project ID numbers of semifinalists, cached below if 0: s = re.compile("0: dat.append(int(vals[0]))...

Word Clock
Details from Word Clock
All files posted at http://www.instructables.com/id/3D-Printed-Word-Clock/THE LIGHT WELLThe heart of the project is the light well. It has two functions, first, create light for only the intended word (light must not bleed into adjacent words). Second,...

TI-99/4A memory extension with Pipistrello FPGA
Details from TI-99/4A memory extension with Pipistrello FPGA
Update 2016-09-26: SD card access now worksThis is one of the first runs of my memory dumper "cartridge" reading data off SD card. The code reads the master boot record, then parses the partition table etc and finally reads and shows the contents of...

Supercon 2022 Badge Card Reader
Details from Supercon 2022 Badge Card Reader
Introduction Above, the Card Reader (top right) attached to a stock Supercon 2022 Badge (bottom right), next to a stack of attendee-provided programs marked on custom sheets (left). Photo directly after presentation Sunday evening, showing Kenneth's...

AutoBill - An AI Powered Instant Checkout System
Details from AutoBill - An AI Powered Instant Checkout System
Features AI-powered Instant checkout contact-free checkout Easy deployment So Let's dive in. Work Flow Let's have a look at the logical flow of AutoBill. Object detection Edge Impulse is one of the leading development platforms for machine learning on...

Super Famicade - Hardcore SNES Arcade Hack
Details from Super Famicade - Hardcore SNES Arcade Hack
DONE:Custom Joystick "Controller" board - Built and tested.High Score save hack for Zombies Ate My Neighbors.Number of Lives visible during level -- ZAMN hack.Bloody Game Over sequence and Blood red "Beast" -- ZAMN Hack.HUD Moved to bottom of screen...

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