Skip to content
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo
J

Jim de Groot

@Jim de Groot
  • Getting Started
  • Controller
  • Build
  • Hardware
  • Download/API
  • Forum
  • Store
About
Posts
8
Topics
3
Shares
0
Groups
0
Followers
0
Following
0

Posts

Recent Best Controversial

  • RGB LED strip
    J Jim de Groot

    0_1542707232553_led controller V3.jpg

    Wanted to leave this here I currently created this PCB to work with @maghac his code. The prototype on the breadboard worked so now it is being produced. As soon as I have a working model I will post the gerber files so anybody interested can also order it for manufacturing. The weird shape by the way is because of a enclosure I am using this one (the 100 X 68 X 50).

    My Project

  • RGBW controller design issues
    J Jim de Groot

    Thanks all for your input. It is going to be back to the drawing board for me. At least I learned a lot about the mistakes made here. I did try the setup on a breadboard before and that worked but that was with a arduino pro mini so not with the seperate chip. Aw well lessons learned and let's get going for the next PCB. Probably gonna post it here before ordering it :wink:

    Troubleshooting

  • RGBW controller design issues
    J Jim de Groot

    @hard-shovel
    The chip is this type
    0_1534401813418_IMG_20180417_173338.jpg

    I am externally programming it and then soldering it on the board. I did try to use a 10K resistor between reset and 5VDC source, it did not work unfortunately. Do I also need to use a 0.1 uf decoupling capacitor with it as well? I am afraid that I maybe fried the chip in the meantime... Also I am not very certain about the NRF24L01 + PA + LNA SMD antenna. I think I am going back to the drawing board and design it for an non-SMD antenna.

    Thanks,
    Jim

    Troubleshooting

  • RGBW controller design issues
    J Jim de Groot

    @hard-shovel That is probably going to be my problem.. I will try it this afternoon! thank you very much for your help! I have been staring blind on the issue! If I am going to disable the pin in fuses is the chip still programmable? That because I thought that the reset pin needs to be pulled low before starting programming to get the chip in a halt state?

    Troubleshooting

  • RGBW controller design issues
    J Jim de Groot

    Hello all,

    I hope you could help me with something. I am currently working on troubleshooting my own RGBW LED controller. I have made the PCB's myself but after uploading the software there is no response from the controller. I am using a SMD NRF24L01 + PA + LNA board and I have made the pinout accordingly. Unfortunately I can not for the life of me find the (electrical) issue with my design. I did check everything with a multimeter and find all connections as should be. Am I missing some critical component which you should include with the atmega328p smd chip? I do have the atmega328 p pu-ph chip by the way but I am able to read and write on it so that should not be an issue (I hope).

    0_1534283397931_LED controller v2.png

    I hope that you guys can be of assistance.

    Thanks in advance!

    Kind regards,
    Jim!

    Troubleshooting
  • Login

  • Don't have an account? Register

  • Login or register to search.
  • First post
    Last post
0
  • OpenHardware.io
  • Categories
  • Recent
  • Tags
  • Popular