Peristaltic Liquid Pump with Silicone Tubing - 5V to 6V DC Power

Peristaltic DC pump (5–6V) that moves fluid through silicone tubing without motor contact with the liquid, suitable for food, drink, or sterile applications. Speed is controllable via PWM; reversing polarity reverses flow direction.

Logical pinout · physical placement not verified

Motor lead A
One of the two DC motor leads for the peristaltic pump motor. Adafruit describes the pump as a geared-down DC motor and says reversing the motor connection reverses flow direction.
Type · PowerVoltage · 5V to 6V DC motor power, source: Adafruit product 3910 title and description
Motor lead B
The other DC motor lead for the peristaltic pump motor. Polarity is reversible for flow direction according to the Adafruit product description.
Type · PowerVoltage · 5V to 6V DC motor power, source: Adafruit product 3910 title and description
Tubing inletoutlet
Fluid path through the silicone tubing. The source describes a peristaltic pump where rollers press the tube and the pump never touches the fluid.
Type · Unknown

Pin	Type	Function	Voltage
Motor lead A	Power	One of the two DC motor leads for the peristaltic pump motor. Adafruit describes the pump as a geared-down DC motor and says reversing the motor connection reverses flow direction.	5V to 6V DC motor power, source: Adafruit product 3910 title and description
Motor lead B	Power	The other DC motor lead for the peristaltic pump motor. Polarity is reversible for flow direction according to the Adafruit product description.	5V to 6V DC motor power, source: Adafruit product 3910 title and description
Tubing inletoutlet	Unknown	Fluid path through the silicone tubing. The source describes a peristaltic pump where rollers press the tube and the pump never touches the fluid.

Logical pinout · physical placement not verified

Pin details

3 connections

Motor lead A
One of the two DC motor leads for the peristaltic pump motor. Adafruit describes the pump as a geared-down DC motor and says reversing the motor connection reverses flow direction.
PowerVoltage · 5V to 6V DC motor power, source: Adafruit product 3910 title and description
Motor lead B
The other DC motor lead for the peristaltic pump motor. Polarity is reversible for flow direction according to the Adafruit product description.
PowerVoltage · 5V to 6V DC motor power, source: Adafruit product 3910 title and description
Tubing inletoutlet
Fluid path through the silicone tubing. The source describes a peristaltic pump where rollers press the tube and the pump never touches the fluid.
Unknown

Start wiring

5 V · 12 V · Wired

Verify supply voltage and logic levels before powering up.

Module pins: Motor lead A, Motor lead B. Schematik maps them to your board in the app.

Pumps & valves

40 other options

Solenoid valves (DN15/DN20 12V), 6V pneumatic air valves, push-pull and lock-style solenoids, 5V electromagnets (3–35kg holding force), 6V electric push rods (10–100mm stroke), peristaltic dosing pumps and submersible water pumps.

View all 40

Related groups

4 groups

DC motors

N20 micros in 1:50–1:298 ratios, 6V TT gearbox motors (120:1, 160RPM), 12V quadrature encoder gearmotors up to 45kg.cm, plus coreless micros, vibration discs, USB fans and a few outlier brushless motors.

Motors & actuators · DC & gear motors · 135 parts

Motor drivers

H-bridge breakouts from 1A to 43A (DRV8871, TB6612FNG, BTS7960), stepper drivers (A4988, TMC260, TB6600), I2C servo/solenoid controllers, and Pi/Arduino shields — sized by current and protocol.

Motors & actuators · Motor drivers · 77 parts

Mechanics

Robot chassis (2WD miniQ, 4WD mecanum, 6WD outdoor), mecanum wheels (48–97mm), brass hex hubs (4–6mm), shaft couplers, 2GT timing pulleys and uArm robotic arms.

Motors & actuators · Robotics & mechanics · 144 parts

Servos

9g micros and clutch PWM servos, IP67 metal servos to 35KG, and ST/SC/CF serial bus servos (2.3kg to 120kg.cm at 24V) — protocol matters as much as torque rating here.

Motors & actuators · Servos · 100 parts