Pololu Universal Aluminium Mounting Hub for 4mm Shafts - #4-40 Holes (2-Pack) Chip Family_ESP Serial UART data interface for

Serial UART data interface for micro-controllers

This board/chip uses I2C 7-bit address 0x53

which can then be saved directly to the Pico from the editor via USB

it now uses a new chipset but is functionally identical

Pololu Universal Aluminium Mounting Hub for 4mm Shafts - #4-40 Holes (2-Pack) Chip Family_ESP Serial UART data interface forThese Pololu universal aluminium mounting hubs allow you to mount custom wheels and mechanisms to 4mm diameter motor shafts The set includes two hubs, two #4 40 set screws for securing the hubs to motor shafts, and one 0. 05 Allen wrench for use with the set screws. Each hub has four threaded mounting holes for #4 40 screws (not included). We have an assortment of universal mounting hubs available, spanning several shaft sizes and featuring mounting