microSD card to usb key ring

thingiverse

The dimensions of this innovative creation are precisely measured at 20x4.6x12.2mm, encompassing the interior space where a USB reader is cleverly integrated. Although the material used here is flexible TPU, I must emphasize that experimenting with other materials is entirely up to you and your discretion. To acquire this remarkable microSD card to USB reader, you can visit Aliexpress, a reputable online marketplace. However, I have discovered that the key ring tends to protrude from the reader over time. Fortunately, the inner mechanism can be safely removed, allowing for a more secure design that enables attachment to your key ring. In response to this observation, I've revised my original design to include an alternative version that smoothly slides into place, specifically tailored for use with PLA or ABS materials. Although testing has not yet been conducted, the potential benefits of this modification are substantial and warrant further exploration.