Air Pump and Vacuum DC Motor - 4.5V and 1.8 LPM
Miniature DC diaphragm pump that both inflates and draws vacuum at up to 1.8 LPM, rated 4.5V at ~600 mA and operable at 5V. Wire directly to a motor driver or motor shield; no built-in speed control.
Miniature DC diaphragm pump that both inflates and draws vacuum at up to 1.8 LPM, rated 4.5V at ~600 mA and operable at 5V. Wire directly to a motor driver or motor shield; no built-in speed control.
Positive DC motor lead for the ZR320-02PM micro air pump; run from DC 3.0V to 4.5V for the 4.5V version.
Negative DC motor lead / return for the ZR320-02PM micro air pump.
Pneumatic air/vacuum port for the pump body; datasheet specifies air load, flow and suction/pressure performance.
| Pin | Type | Function | Voltage |
|---|---|---|---|
| Motor + | Power | Positive DC motor lead for the ZR320-02PM micro air pump; run from DC 3.0V to 4.5V for the 4.5V version. | DC 3.0V to 4.5V use range, rated DC 4.5V |
| Motor - | Ground | Negative DC motor lead / return for the ZR320-02PM micro air pump. | DC return |
| Air port | Unknown | Pneumatic air/vacuum port for the pump body; datasheet specifies air load, flow and suction/pressure performance. |
Positive DC motor lead for the ZR320-02PM micro air pump; run from DC 3.0V to 4.5V for the 4.5V version.
Negative DC motor lead / return for the ZR320-02PM micro air pump.
Pneumatic air/vacuum port for the pump body; datasheet specifies air load, flow and suction/pressure performance.
5 V · 12 V · Wired
Verify supply voltage and logic levels before powering up.
Module pins: Motor +, Motor -. Schematik maps them to your board in the app.
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