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Yet another motorized version of the 3D Printed Marble Machine #3 powered by ESP8266 ESP-01
by vsky279
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This is a motorized version of the 3D Printed Marble Machine #3.
It is 60% size of the original. If you have already one printed (in this size) it can be even upgraded to the motorized version by making a hole in the middle, changing the spiral and adding the base.
The motor is 3-6V DC Small Micro Speed Reduction Geared Box Electric Motor 40RPM sold on eBay.
The main chip is ESP8266 ESP-01 with NodeMCU Lua. The speed can be adjusted by PWM regulation. The power is supplied via micro USB s
It is 60% size of the original. If you have already one printed (in this size) it can be even upgraded to the motorized version by making a hole in the middle, changing the spiral and adding the base.
The motor is 3-6V DC Small Micro Speed Reduction Geared Box Electric Motor 40RPM sold on eBay.
The main chip is ESP8266 ESP-01 with NodeMCU Lua. The speed can be adjusted by PWM regulation. The power is supplied via micro USB s
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