Pololu 1994 / 1996 / 1997 / 1998 / 1999 / 2693 Universal Aluminum Mounting Hub - M3 Holes Raspberry Pi GPIO Multi-function Expansion Board with Fixed Screw Nylon Column Jumper Cap for Raspberry PI 4B-3B-3B+ particularly in noisy industrial environments

particularly in noisy industrial environments or with longer cable runs

Modify the firmware to add custom sensor inputs or change wireless behavior according to your application requirements

This pump operates optimally between 3-6V DC

Built-in AC Adapter: Plug directly into a wall outlet (100-240V) - no separate power supply needed

Compact PCB Antenna Design: Onboard antenna eliminates the need for external antenna components

Pololu 1994 / 1996 / 1997 / 1998 / 1999 / 2693 Universal Aluminum Mounting Hub - M3 Holes Raspberry Pi GPIO Multi-function Expansion Board with Fixed Screw Nylon Column Jumper Cap for Raspberry PI 4B-3B-3B+ particularly in noisy industrial environmentsPololu 1994 1996 1997 1998 1999 2693 Universal Aluminum Mounting Hub M3 Holes