1752 Results for "%E3%80%8A%20%EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98%20OIO%E2%89%A1%E2%91%A7%E2%91%A389%E2%89%A183O%E2%91%A5%E3%80%8B%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%89%B9%E3%83%99grace%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EF%BC%B3%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%D0%B5%20%D1%8F%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EB%B9%84%EC%9A%A9superstition%20%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E2%80%B2%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%C2%A7%EF%BC%98fetch"

Here comes 3.0!
Log from All-In-One Gamma-Ray Spectrometer
Finally, the newest hardware revision of the Open Gamma Detector is ready! All the testing and most of the work is done now, so here you have it. I'm so excited to share all the things that I improved with you. Long story short, here is the (complete)...

Test code - "HELLo WorLd!"
Log from Iskra EMZ1001A - a virtual resurrection
(Refer to "Hello World!" example in EMZ1001A assembler for code discussion below) "Hello World" is expected to show case any new programming language, and EMZ assembly has been resurrected along with the "chip" so it seemed perfect to use it as...

Hacking the Nintendo Powerglove
Log from Nintendo Powerglove to USB Joystick
Hacking the Nintendo Powerglove 17th of October 2018 Everyone loves the 80s right? Well, I certainly do - well, the revival anyway. There were certainly parts of the 80s I don't want to see again, but that's another post. Suffice to say, some of the...

Getting Stared with PSoC 6 WiFi-BT Pioneer Kit (CY8CKIT-062-WiFi-BT)
Log from Predictive Maintenance of Industrial Equipments
Thanks for the Hackaday community team, Cypress and Amazon AWS to make this happen. I had a tragic incident with the PSoc 6 kit. The first kit that I received turned out to be faulty , there were overheating issues which would end up the board...

EJA M v1.0 - Schematic and PCB Design
Log from 2021 HDP Dream Team: EJA
We have a brand new PCB design, the EJA M v1.0 will replace our previous designs, it can be used as the Buoy or as the Onboard Gateway. The design includes the following features: USB C Port with Electromagnetic Compatibility (EMC)FTDI (FT260S-U) with...

Hardware worklog: display problems understood
Log from ZeroPhone - a Raspberry Pi smartphone
When I was sourcing parts off Taobao, I ordered wrong display breakouts. They looked just like the ones I was supposed to buy, with two small differences - GND was swapped with VCC, and pin header had RST instead of CS. First problem caused me to burned...

Camera and Image Processing Software
Log from Portrait Plotter
So far my experiments had used image data produced by hand in Photoshop. The goal is to have this completely automated, so that a visitor has their picture taken by a webcam and gets a live preview as far as possible, and upon a button press the system...

Indicators
Log from KAPCOM
I got the first of the outputs working. I can set an LED based on JSON from serial. It works fine manually, but with the Python script the Arduino doesn't like the JSON it sends. While trying to debug this, I discovered that the Arduino is sensitive...

DIY Amplifier collection
Log from My project site activities/misc projects
Here are some of my DIY amplifier collections: I built one of these back in my school days out of a pair of TI/National Semiconductor's Class A-B LM1875 20-W Audio Power Amplifier. Build straight out of their application circuits. I mounted...

Pipeline Overview
Log from 100MHz TTL 6502
Let's now take a closer look at the pipeline in this design. The objective is to reduce the cycle-time while keeping the cycle-count fixed. The critical path in the CPU falls squarely on the ALU, and associated pre- and post-processing. Rather than cramming...

X11 Application Migration pt. 1
Log from Metaverse Lab
I needed more than just having an SSH tunnel from within Janus. The ability to have remote X applications migrated into VR gives a metaverse developer much more power to access and create content without having to leave the client. I strongly believe...

Datapath: circle more, bus less
Log from SIFP - Single Instruction Format Processor
CPU internal data paths come in many topologies and complexities - from simple bidirectional bus all the way to n*m matrix switches and everything in between. SIFC16 datapath mostly resembles a circle, in the sense that outputs of all registers end up...

Reverse Engineering the Screen
Log from Bistable LCD e-Paper eReader
Origin I first saw this screen on the ZBD EPOP 900 electronic shelf label (ESL). Thought it is going to be fun just reverse engineer them, so I bought a few of them: PCB After I got them, the first thing I tried was powering them up. And... I got nothing....

Step 8. Tesla Coil & UV Lamp
Log from UV Sanitizing Autonomous Robot
Tesla Coil A Tesla coil is an electrical resonant transformer circuit designed by inventor Nikola Tesla in 1891. It is used to produce high-voltage, low-current, high frequency alternating-current electricity. Tesla experimented with a number...

Control Sub-System
Log from Apollo Guidance Computer
I have drawn initial schematics for this sub-system, but have not started wiring it up.Here are design notes that help understand the schematics.Clock: At the heart of the Clock module is a 4 MHz crystal that is divided into four non-overlapping...

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