Another PiGRRL"0.2" was designed based on Pocket PiGRRL(and PiGRRL2 also).

Pocket PiGRRL http://www.thingiverse.com/thing:807591 PIGRRL 2 http://www.thingiverse.com/thing:1277483

Requirements are almost the same as PiGRRL. The cost should be reduced by adoption of Raspberry Pi Zero and 2.2"LCD. On the other hand, the complicatedness of soldering and assembling will wipe out the advantage of the cost.

-Requirement. Raspberry Pi Zero micro SD card (for RetroPie). adafruit 2.2inch LCD (or compatible device) adafruit PowerBoost 1000C LiPo battery 2000mAh Slide Switch Tactile Button switch (6mm) x 10pcs Tactile Button switch (6mm slim) x 4pcs socket header ( needed only 10pin ) Resistor : 270 ohm x 2pcs, 150 ohm x 2pcs Capacitor : 33nF x 2pcs, 10uF x 2pcs Diode (BAV99 compatible or similar) : 4pcs Some wires & soldering tools M2.6x8mm BOLT x 9pcs Universal board for Raspberry Pi 2x20pin Female header or IDC-BreakoutHelper-2x20_40pin

The following items are required if you try to sound a speaker. Audio amp.board, PAM8302 Mini metal speaker The square fragment(21x24mm) of Breadboard PCB

The following items are required if you try to hear sound with earphone. 3.5mm mini stereo earphone jack The square fragment(36x24mm) of Breadboard PCB

For more datails, Please refer to readme PDF file, "readme_anotherpigrrl0p2.pdf".

-update 6/13/2017 "pizero_225.123dx" has been fixed. -Unnecessary hidden sketches have been deleted.

-The following problem was pointed out. When "show sketch" is done, a lot of unnecessary sketches appear, and the operation of 123D becomes dull. That problem will disappear.