Motorized Screwdriver
thingiverse
This is a top-of-the-line motorized screwdriver with a durable, 3D printed housing. Comprehensive instructions will be provided at a later time. Several essential components were purchased for this device. The hub features a set screw with a 3mm bore and can be sourced from SparkFun (Product ID: 12104). A micro gearmotor rated for 175 RPM and compatible with voltages between 6-12V is also required, available on SparkFun as Product ID: 12205. Reliable power sources include TRUSTFIRE 18350 rechargeable lithium batteries with a capacity of 1200MAH and a voltage of 3.7V, featuring built-in protection (Product ID: B008LCWW3C). A universal car rocker switch with six pins is necessary for momentary operations, available from uxcell (Product ID: B00GYV04PA) in packs of three. Additionally, 50 silver-toned conversion plates are needed to change AA battery polarity, accessible on Amazon as Product ID: B00PZT080S. Demonstration videos showcasing the device's capabilities can be found on YouTube at YG2xGhwmdq0, hNzXkoBaGC0, and Ua8A5fnFFHM.
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