Enclosure for Arduino Nano and ULN2003
thingiverse
An enclosure box for an Arduino Nano and a ULN2003 driver board. The arduino needs to be bare, with no breakout pins except for the six ICSP pins used for programming. The pins on the ULN2003 can be present. Dimensions will limit the ULN2003 to use D5-D8 of the Arduino. These connections need to be soldered. Two additional wires will need to be jumped from the Arduino to provide 5V power to the ULN2003. The top board has tabs that keep the boards snug so no mounting screws or glue is needed. Opening is provided for the mini USB and ICSP connections on the Arduino, and the motor connection on the ULN2003. M4x20 nuts and bolts are needed to assemble the two pieces. Designed to work with the Astra tracker: https://www.thingiverse.com/thing:4761585 but should work with other projects.
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