DC Mini Immersible Water Pump (6V~18V) Category_Grove (Arduino)/Grove Utility The GND pin is the

The GND pin is the longest and is reversed with the Green pin

even building game consoles

etc with a simple swipe of your hand

and shake detection

The SARA-R510M8S combines u-blox's UBX-R5 cellular chipset with their M8 GNSS receiver chipset to provide a 5G-Ready wireless IoT device with positioning data all on a single chip

DC Mini Immersible Water Pump (6V~18V) Category_Grove (Arduino)/Grove Utility The GND pin is theThis immersible pump can be used to water your plants, make a fountain or waterfall, even change your fish tank water. It comes with an inlet valve, you can adjust the water inflow manually. Ang it works quietly with the sound level under 40db. The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly. Note: This pump is intended for use UNDER the water ONLY! (Brown Red Positive; Blue Black Negative)