Peristaltic Liquid Pump with Silicone Tubing - 12V DC Power
Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the pump squishes the silicone tubing that contains the liquid instead of impelling it directly.
Pinout
- Motor lead A
One of the two DC pump motor supply leads. The Adafruit product page identifies this as a 12V DC peristaltic liquid pump and states it can be driven by a power transistor or motor driver; reversing polarity moves fluid the other direction.
Type · powerVoltage · 12V DC pump drive, per Adafruit product page - Motor lead B
The second DC pump motor supply lead. Use with the other lead as the two-wire motor drive connection; polarity determines pump direction according to the Adafruit product page.
Type · powerVoltage · 12V DC pump drive, per Adafruit product page - Tubing inlet/outlet
Silicone tubing fluid path supplied with the peristaltic pump. The product page notes the installed silicone tubing and two attached 1/2 metre pieces; fluid direction depends on motor drive polarity.
Type · mechanical
| Pin | Position | Type | Function | Voltage |
|---|
Start wiring
I2S · 12V DC pump drive, per Adafruit product page
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.
Related groups
4 groups
9 VDC 1000mA regulated switching power adapter - UL listed visual preview
Adafruit PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+ visual preview
MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter | Kiwi Electronics visual preview
DC-DC Automatic Step Up-down Power Module (3~15V to 5V 600mA) visual previewPower
Compare wall adapters, buck regulators, buck-boost boards, USB-C PD barrel adapters and passive cables before treating them as interchangeable power supplies.
Power · Power supplies & regulators · 24 parts
9V Alkaline Battery visual preview
9V Battery Holder visual preview
9V Battery Snap visual preview
9V to Barrel Jack Adapter visual previewBatteries
Choose batteries, holders, adapters and boost boards without mixing voltage class, chemistry, connector polarity, charging method or current delivery.
Power · Batteries · 21 parts
SparkFun Qwiic Pro Micro BoogieBoard visual preview9V to Barrel Jack Adapter visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual previewMicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter | Kiwi Electronics visual previewConnectors
Sort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.
Connectors & cables · Connectors · 28 parts
RGB backlight positive LCD 16x2 visual previewSparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
I2C 20x4 Arduino LCD Display Module visual preview
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V2.0 visual previewDisplays
Character LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.
Displays · TFT & LCD displays · 35 parts