Thread: The OpenTrickler

Hi All



I'd like to share the project OpenTrickler that I've been working on for the last 3 years. The OpenTrickler adopted the AutoTrickler V4 design with following improvements:
- Free, and completely open sourced. You can build it at home with a functional 3d printer.
- Supports multiple precision scales. Currently A&D fx120/300i and G&G JJ100B are well supported. Others are being added by the community.
- Powder discharge system. A pocket at the rear can be used to discharge the remaining powder from the reservoir without needing to tilt the unit.
- Faster, yes, the repeatable charge time can be reduced to below 8 seconds per charge with proper tuning.
- Multiple interfaces. You can use your portable devices, tablet or phone to control the operation without needing to download the app. All operations are done from the web browser.
- If you're old school, you can use the mini 12864 display with rotary knob to perform simple charge/discharge operation.

However, you may not want to build the OpenTrickler because
- You need a 3d printer to begin with.
- You may need to be able to solder the PCB with components.
- You will need an compatible scale.

Eitherway, here is the demo of the live action


If you have interest in the project, you can find all project related files from https://github.com/eamars/OpenTrickler