lego power functions rechargeable battery box 3d models

Made this LEGO style battery box and top a while ago, but forgot to upload it until now. Various sizes are available, and there's also a version of a PF style connector that uses 4 SIPs as pins. To complete the tops, you'll need half of a PF...

This is a Battery-Pack for Lego Power Functions which uses 18650 cells. ... Battery holder: https://www.aliexpress.com/item/5-pcs-lot-7-4V-Plastic-2-pcs-Standard-Size-18650-Battery-Storage-Case-Holder-With/32825974161.html?spm=a2g0s.9042311.0.0.3ygReR...

Check out my other LEGO battery boxes for inspiration and see what I mean by better. There's also a version of this design without holes if you prefer that. The AutoCAD .dwg file is included so others can improve on this design (please do). ...Take a...

Greetings, being new to this platform, I am temporarily adding components to observe functionality. In my leisure time, I craft custom Lego Technic models and have been incorporating numerous pieces into Solid Edge for years. ...Consequently, I'm...

Here is an attempt for creating an EV3 module that connects the EV3 intelligent brick to power functions. ...I never completed the project, but it was designed to host a connector similar to the one found here:...

I couldn't find a proper solution to connect my arduino to my lego motors and I didn't want to cut the original Lego cables (15€ per cable) . So I created an connector myself so you don't have to. This connector fits nice and tight and works...

Battery box organizer rfor 12x AA(CR14250), 12x AAA(LR8D425), 2x 9V(6LR61),4x 3V(CR2032,2016 & 2025) and most popular batteries.

This Battery Box has two sections indicated as 'charged' for fresh charged batteries storage and 'used' for used batteries. Application mostly for RC hobbyist out there in the field to organize their batteries by separating used and new batteries. ... ...

For accurate loop and parallel functionality, the design is mathematically correct; however, data limitations may affect certain features' accuracy. Previous versions of this model have been uploaded but were adjusted in the current upload. Note:...

I needed a compact, rechargeable battery box that would fit in my Fischertechnik setup and provide more power than standard 9V rechargeable block batteries. Since the 18650 type is too large, I chose two 14500 batteries, which allowed me to design a...

I chose to re-design it, with 2 versions, one to be connected from the top (to connect to a Lego battery box for example) and one to be connected from below (to connect to a motor, for example). The electrical connection is made from a split RJ45...

Use the protection cap to prevent short circuits. I needed a fischertechnik compatible small rechargeable battery box with more power than the conventional 9V rechargeable block batteries. As the 18650 type is too large, I chose two 14500 batteries,...

This adapter drives the conveyor spiral of Marble Machine #3 using a LEGO Technic Power Functions M motor. You need four LEGO Technic pins to connect the motor to the lockcap, two crossed pins could also suffice. Next, you link the drive shaft of...

The text is formatted in IV2016 style and contains part numbers following Bricklink's convention. ...It also includes iMates and refers users to LEGO's Library/Tools for Inventor for more information. ...An update on 12/8 added WeDo 1.0 parts as well.

This box is specifically meant to hold Duracell **rechargeable** batteries, which are a hair thicker than your typical batteries. Like these: https://www.amazon.com/Duracell-Rechargeable-Batteries-all-purpose-household/dp/B000XSG300/ That said, other...

This is a versatile box-and-lid designed to hold a 2-AA battery holder, which can then be effortlessly connected to any device that traditionally relies on a button cell - such as CR2032 - but where you're now fed up with repeatedly purchasing button...

The initial idea was born out of necessity when my original plastic component snapped, forcing me to seek an alternative solution for storing my rechargeable battery safely and efficiently. ...This custom insert not only serves as a replacement but also...

AA Rechargeable Battery

The LG model ABB41865 features a high-capacity 2600mAh battery, providing ample power for your devices.

I have made a simple PWM controller for LEGO Power Functions, which get power from USB. ... you need: - PWM controller board - USB connector with cable - Power Functions connector with cable (you can also use my printfile for the connector) - 4 screws...

I have made a printable connector for LEGO Power Functions. There are two parts to print. you need also: - a ribbon cable - sheet metal strips or maybe paper clips to build the contacts (4 x 19mm) - Superglue - soldering iron The contacts...

Check out this link: https://www.youtube.com/watch?v=wKdczjdmtyw This lock stops patio umbrellas from spinning around when tilted to block sunlight. It's designed for 37mm umbrella poles, but might work on sizes ranging from 36-38mm. However, its...

This is a replacement battery box for generic rechargeable LED site lamps. Mine is a 10w, not sure if this would work with other wattage lamps. Includes groove for original waterproofing gasket. Includes holes for original charging socket & power...

The need of making surfaces smooth and attractive can not be overemphasized. ...Battery-powered rechargeable belt sander helps its user to smooth the surface of the product with or without electricity

This allows it to be used with the battery, or with a USB power supply (1A). I will add pictures and detailed descriptions next week. For now, this is more of a placeholder with STLs. The Top_100mm and Bottom_100mm files are for lithophanes with...

I designed a portable solar-powered rechargeable battery that can be easily taken on the go to charge smartphones. This project is comprised of two key components: a circuit and a 3D-printed enclosure. ...My step-by-step process for creating this...

The battery box makes parenting and train play more cost-effective, especially for parents whose kids insist LEGO motors, lights, and sensors don't require shutting off. There are no LEGO connecting holes on the bottom of the box, so securing the top...

TommyBox Another One Battery Box for DSO150 :-) I assembled the following components: TP4056 Lithium Battery Charger-Board With Battery Protection model 03962A I sourced this charger from a reliable supplier. MT3608 DC DC Step Up Module This module...

... openings for connecting a 3-pin Molex fan power connector and banana jacks. A curved ridge on one end accommodates batteries featuring wires protruding from the terminal or large wire bumpouts. ...The top section is secured by multiple tiny screws.

... case can be made using LEGO bricks due to their compatible design. Lesson Plan and Activity Construct a protective case for your BBC micro:bit and power source, a battery. ...The surface of this case is designed to be compatible with LEGO bricks.