Raspi Note is made to use Raspberry Pi comfortably on the go.
The Raspberry Pi 3 has a built-in wireless LAN, and I think that the development environment such as python is easy to use and is useful as a material for electronic work.
However, it consumes a lot of power and the mobile battery runs out of power, or you have to connect it to the monitor with an HDMI cable to display the screen.
I couldn't make it ready for use on the go.
Therefore, it can be used anywhere by using a battery, and by using a laptop type, it is not necessary to connect to a monitor with a thick and cumbersome HDMI cable.
The GPIO is also pulled out to the keyboard surface, so L-Chika is also possible.
It's a little thick, but it's a size (maximum length 210 mm) that can be printed with a home 3D printer. The filament is intended for printing with ABS or PLA. Uses some TPU filament.
The LCD and keyboard cables are protruding from the case because the USB connector is outside, but let's imagine that it is the same as Zaku's power pipe.
I chose the parts available on Amazon. If the USB cable is out of stock, please prepare a similar cable.
The battery can be mounted on Tamiya's RC car. When using a high capacity battery, please be careful about the thickness, please choose a battery of 25 mm or less.
Regarding turning off the power, the Raspberry Pi will not turn off even if you shut it down. It is difficult to judge because the LED is not visible, but please turn off the slide switch manually.
Since the voltmeter for battery monitoring is attached, let's shut down when it becomes less than 7V.
There are some incomplete parts such as not compatible with the AC adapter and not seeing the access lamp. We hope that those who are interested in this can upload a better Raspi Note.
Please read RaspiNote_Assembly_instructions_ENG.pdf