This github repository contains the KiCAD files and supporting documents for an Arduino Nano shield containing a TB6612 motor driver chip and LSM9DS1TR 9DOF IMU.
The TB6612 circuit was influenced from https://github.com/floppydisk525/BoxBotCtrlBrd, which in turn was influenced from https://github.com/BoxBots/control-board.
The LSM9DS1TR chip was influenced from sparkfun projects such as https://www.sparkfun.com/products/13944 and others.
The repository name RnanoBot comes from "aRduino NANO roBOT" motor shield with TB6612 & LSM9DS1TR.
Datasheets are in the https://github.com/floppydisk525/RnanoBot/tree/master/board/datasheets folder.
Here are typical application images for key componets.
The following cut/paste is from: https://learn.sparkfun.com/tutorials/lsm9ds1-breakout-hookup-guide:
I really like this Arduino NANO pinout from Components 101 https://components101.com/microcontrollers/arduino-nano:
https://learn.sparkfun.com/tutorials/lsm9ds1-breakout-hookup-guide
https://www.sparkfun.com/products/13944
https://cdn.sparkfun.com/assets/b/0/f/7/4/SparkFun_Motor_Driver-TB6612FNG_v11c.pdf
https://www.digikey.com/product-detail/en/stmicroelectronics/LSM9DS1TR/497-14946-1-ND/4988079
https://www.digikey.com/product-detail/en/toshiba-semiconductor-and-storage/TB6612FNGC8EL/TB6612FNGC8ELCT-ND/1730134
https://components101.com/microcontrollers/arduino-nano
https://www.youtube.com/watch?v=gGix1oYhTRs
https://www.st.com/resource/en/datasheet/lsm9ds1.pdf
http://cheasokchenda.blogspot.com/2018/05/you-can-click-on-link-bellow-to-get-6.html