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kha - kiu home automation
kiu May 21,2024
19 inch subrack assemblies meet RS485 controlled nodes.https://github.com/kiu/khaThe glory details can be found on github including kicad schematics, pcbs, gerbers, boms, code and more.https://youtu.be/BUSnTUGKZzcThis two hour lecture goes into details of the low-level design, decisions being made and shows some parts of the functionality.
KiCad Design Contest-Automation Theme Home Automation
589
6
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Atari XE C25953 emmu unit on GAL16v8
Videogames & Computing May 19,2024
ORIGINAL GITHUB: https://github.com/mikulski-lab/C25953-emmu
KiCad Design Contest-Automation Theme
1005
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All About IC UNL2003
Adhikari May 17,2024
The UNL2003 IC contains 7 High Voltage, High Current NPN Darlington Transistor Arrays each rated at 50V, 500mA in a 16-pin DIP package. You can connect the IC directly to a digital logic (like Arduino or Raspberry Pi, TTL or 5V CMOS device) without an external dropping resistor. This IC features "common-cathode flyback diodes" for switching inductive loads. The ULN2003 is known for its high current and high voltage capacity.The Darlington pairs can be "paralleled" for higher current Output.The i...
Arduino ESP8266 Home Automation
2018
0
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Byte Sized Encoder Decoder (v1.0)
Modules May 08,2024
This project has been replaced by a newer version with improved silkscreen and files so PCBWay can do the surface mount soldering for you. https://www.pcbway.com/project/shareproject/ByteSizedEncoderDecoder_v1_1_a5a4bd50.htmlFeatures:* Reads 8 quadrature encoders* 1.0x0.85 inches* I2C (Qwiic Compatible)* powered by an ATMega328PB (chip in an Arduino Uno)* hand solderable surface mount componentsI've been working on hardware and software for small wifi controlled robots since 2020.As I have desig...
Arduino Robotics Sensor
1414
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Podcast Lighting Automation
May 05,2024
I would like to have dynamic lighting in my recording studio that changes with the conversation. When conversation is more serious the lighting intensity dims and moves slowly. When the conversation is exciting and fun the lighting will change quickly and happy colors. I’ll need to do some sentiment analysis of the conversation through python and then code in lighting routines for all the categories of conversations. I think this would just be a cool project for the podcast and will add some pro...
KiCad Design Contest-Communication Theme
472
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Smart Universal Remote with Learning Function and Google Assistant Support
Joseph Apr 30,2024
In our day-to-day life, we use various gadgets such as televisions, set-top boxes, air conditioners, home theatre, DVD players, and many other remote-operated devices. Different gadgets means, maintaining different remote controls which are not only clumsy but also difficult to manage. Our smart universal remote control simplifies our lives because it helps us control any IR devices in our daily lives. So in this project, we are going to build a single IR-based universal remote which c...
KiCad Design Contest-Automation Theme
3712
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QBee LegoLightController
van Wijk Apr 23,2024
A small 4x4 studs programmable light controller for lego creations that features 3 5V pwm outputs and 2 addressable rgb headersmodule has a usbC connector which supports up to 3A at 5V. This should be enough power to deck out your lego build with ledsDesign in completed, pcb are on their way all left now is order parts and assembleSoftware is stil to be written but will be added to the project when available
KiCad Design Contest-Automation Theme Arduino LED
755
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Activating loads with relay via WiFi with ESP8266
silicioslab Apr 22,2024
IntroductionDo you want an electronic board for activating loads via WiFi that is safe against surges in the electrical network and with high immunity to noise to avoid failures/locks in your ESP8266 circuit?Problems with code locking, lack of protection against electrical surges, lack of development of a secure electronic board are just a few points that users do not know how to develop. This causes several problems in the process of creating professional projects and prevents the circuit from ...
home automation system esp8266 drive relay
1426
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External rotary gear pump
Apr 20,2024
This is used for transporting fluid one place to another place.
KiCad Design Contest-Automation Theme
411
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Notify Me using ESP Now Communication
Maa Apr 19,2024
I built this coolest device using node MCU. This is a Notification Sending device with the help of Node MCU. It's a totally safe, so you can trust on it.If whenever anyone comes to your room and tried to open your door, You will directly get a notification on your smartphone! How cool is that?If you want a similar device like this then order an assembly PCB from pcbway and also order 3d Printed enclosure for it. After receiving the parts, upload the provided code into the eps8266 and you've go n...
KiCad Design Contest-Communication Theme ESP8266 LED
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AERIS-10 Open Source Phased Array Radar
The AERIS-10 is a low‑cost open‑source phased‑array radar platform designed for makers, researchers and educators. Operating around 10.5 GHz, the system can detect and track multiple objects at ranges...
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