ESD Safe Antistatic 3 Layers Thick Mat [2 x 4 feet] Witty Fox A-Pins: Both A and B

A-Pins: Both A and B pins can be interchanged and are connected to the supply voltage

A Piezo buzzer is an electronic device commonly used to produce sound

The frequency of the pulses is proportional to the flow rate of the liquid passing through the sensor

and many more ICs

or water-soluble solder

ESD Safe Antistatic 3 Layers Thick Mat [2 x 4 feet] Witty Fox A-Pins: Both A and B3 Layers Antistatic Table & Floor Mat with grounding connectors on each corner. Surface Resistivity: Top Layer: 10^6 10^11 Ohms Sq. Bottom Layer: 10^3 10^6 Ohms Sq. This Antistatic PVC Mat offers excellent resistance to oil, grease and most common solvent.