Thingiverse

meArm Counterweight

von theRealThor

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I created this counterweight to make the meArm more stable when sitting on a flat surface. It mounts on the back of the base plate and accepts two 200g weights such as these...

https://www.amazon.com/dp/B07GSTP68Q/ref=cm_sw_em_r_mt_dp_U_yrGLEb0RDP1JX

I also added a mounting space for a PBC to terminate the servos and hock the meArm to a controller (RPI or PLC) via a 6-wire ribbon cable.

The PBC is used can be found at https://www.amazon.com/dp/B0778G64QZ/ref=cm_sw_em_r_mt_dp_U_FAGLEbWETJ0CC and the wiring diagram is included in the pictures above.

I also added second PCB that mounts on top of the Adafruit servo hat for the RPI to drive up to four meArms.