TMC2208 heatspreader bar clamp
thingiverse
I crafted a small clamp to secure an aluminum cooling bar onto my TMC2208 stepstick drivers. Caution: These are V2.0 BIQU BIGTREETECH TMC2208 drivers, with the chip positioned on top and a flat PCB on the bottom! Hardware: - [BIQU TMC2208 v2.0 stepstick drivers](http://s.click.aliexpress.com/e/clBKHrtQ) + stepstick protectors to elevate them - [Aluminum heatspreader 100x11 mm](http://s.click.aliexpress.com/e/cZEZIlNW) - [Thermal transfer pads 10x10x1 mm](http://s.click.aliexpress.com/e/qhBpC7m) The board in the first image is a SKR v1.1 Print with PETG or ABS, as they can become quite hot. Please be aware that this design is brand-new and I haven't thoroughly tested it yet. If this radiator is insufficient, I will try even larger heatsinks (i.e. [this thing sideways](http://s.click.aliexpress.com/e/sipYfQo))
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