Boat
Ball Pitching Machine
Bionic Electric Snail
Marble Run
Marble Run 2
Marble Run 3
Marble Run 4
Solar System
Generator
Countdown Traffic Light
Tower Crane
Elevator
Soap Bubble
Soap Bubble 2
Infrared Ray
Author Archives: te-bachi
RC Project (Sender: Joystick Receiver: Motor, Servo, LED)
Motor Driver
- MX1508
- TB6612
- BTS7960
Motor
- DC Motor 775 12V-24V 0.32A 15’000RPM, Link
- DC Motor RS-380SH-4528 7.4VDC (5V-9V) 0.9A, Link
- DC Motor FC-130SA A 3V-6V 0.230A 20’000RPMLink
- DC Motor FC-130SA B 3V-7.4V 0.220A 21’500RPMLink
- DC Motor FC-130SA C 1.5V-3.7V 0.370A 23’500RPM, Link
Motor HowTo
Conrad: Elektromotoren » Aufbau, Funktionsweise und Arten einfach erklärt
Power Supply
- DPS3003 Step-down/buck 30V 3A, Link 1 Link 2
- DPS5005 Step-down/buck 50V 5A, Link
- WZ5005E Step-down/buck 50V 5A, Link
- RK6006 Step-down/buck 60V 6A, Link 1 Link 2 Link 3
Other Projects
tdwXMTR1: A RC controller for Drones (and other things)
Wireless Arduino Motor Driver and Joystick Controller (nRF24L01 and L293D)
ACIBADEM Hospital
3D Printed RC Car
Remote Work
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JDK / OpenJDK
- Oracle OpenJDK
- Adoptium
- Amazon Corretto
- The bundled IntelliJ JRE is used for running the IDE itself, and it is not sufficient for developing Java applications
- Selecting the JDK version the IntelliJ IDE will run under
Java and OpenJDK are trademarks or registered trademarks of Oracle
Java OpenJDK Kinds of Compatibility
Differences Between Oracle JDK and OpenJDK
Release Schedule
- Oracle will deliver releases every three years
- OpenJDK will be released every six months
Licenses
- Oracle JDK was licensed under the Oracle Binary Code License Agreement
- OpenJDK has the GNU General Public License (GNU GPL) version 2 with a linking exception
Performance
- Oracle’s is much better regarding responsiveness and JVM performance
- It puts more focus on stability
Performance
Oracle product has
- Flight Recorder
- Java Mission Control
- Application Class-Data Sharing features
- Garbage Collection options
- Better renderers
Development and Popularity
- Oracle JDK is fully developed by the Oracle Corporation
- OpenJDK is developed by Oracle, OpenJDK, and the Java Community. However, top-notch companies like Red Hat, Azul Systems, IBM, Apple Inc., and SAP AG also take an active part in its development.
Implementations
Free and Open Source
- AdoptOpenJDK
- Amazon Corretto
- Azul Zulu
- Bck2Brwsr
- CACAO
- Codename One
- DoppioJVM
- Eclipse OpenJ9
- GraalVM CE
- HaikuVM
- HotSpot
- Jamiga
- JamVM
- Jelatine JVM
- Jikes RVM (Jikes Research Virtual Machine)
- JVM.go
- Liberica JDK
- leJOS
- Maxine
- Multi-OS Engine
- RopeVM
- uJVM
Proprietary
- Azul Zing JVM
- CEE-J
- Excelsior JET
- GraalVM EE
- Imsys AB
- JamaicaVM (aicas)
- JBlend (Aplix)
- MicroJvm (IS2T – Industrial Smart Software Technology)
- OJVM
- PTC Perc
- SAP JVM
- Waratek CloudVM for Java
Adoptium / AdoptOpenJDK / Eclipse Temurin
Adoptium Frequently Asked Questions
OpenJ9 / Semeru
Java Compatibility Kit (JCK) / TCK for Java SE
- OpenJDK Community TCK License Agreement (OCTLA)
Oracle Accessibility Conformance Report
Gaining Access to the JCK
Gravitrax
Gravitrax Junior
Ravensburger
GraviTrax Junior Extension Trax
GraviTrax Extension Adapter-Set
Galaxus
Gravitrax Junior Extension Trax
Gravitrax Junior Element Trap
Ravensburger GraviTrax Extension adapter set
FAQ
Sind GraviTrax-Junior-Produkte mit dem restlichen GraviTrax-Universum (CORE, PRO und POWER) kompatibel?
Das Kugelbahnsystem von GraviTrax Junior ist so konzipiert, dass schon Dreijährige selbstständig bauen und spielen können. Aus diesem Grund sind die Kugeln und Bauteile des Junior Systems größer und daher nicht mit dem GraviTrax-System für Kinder ab 8 Jahren kompatibel. Mit dem Adapter-Set lassen sich Bahnen der beiden Kugelbahnsysteme miteinander verbinden.
Printables
All basic GraviTrax Junior pieces (no support)
GraviTrax Junior compatible Tunel
GraviTrax Junior compatible spacer
GraviTrax Junior compatible corner
Gravitrax Junior – Track Switch
GraviTrax Junior Raiser (1-5cm)
Gravitrax Junior compatible spacer in different heights
GraviTrax JUNIOR Spacer low Poly 10mm | 20mm | 30mm
GraviTrax Junior compatible track parts with better fit
GraviTrax Junior Startblock
GraviTrax Junior Schiene / straight
GraviTrax Junior 5 Fach Höhenstein / high stone
GraviTrax Junior Brücke / Bridge
YouTube
Typisch Börni
Typisch Börni | PRINT CATCH & COOK
GraviTrax 3D-Druck
Gravitrax Core
Gravitrax Pro
Gravitrax Power
Holtek HT66
GreatScott: I tried the Cheapest Arduino Alternative (that Nobody heard of)
HT66F002 Datasheet
HT66F0176 Datasheet
Chip | Block Diagram | Pin Assignment |
---|---|---|
HT66F002 | ![]() |
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HT66F0176 | ![]() |
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Kohi Game Engine – Vulkan and C
github.com/travisvroman/kohi, A game engine made as part of the Kohi Game Engine series on YouTube, where we make a game engine from the ground up using C and Vulkan.
YouTube: Vulkan Game Engine Series Written in C (Kohi Game Engine)