Eight HV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi (v4.0) [Discontinued] _RPI_HAT_PimBreakout the TDS value can be

the TDS value can be used as one of the references for reflecting the cleanliness of the water

Using RFM95 module based on SX1276 LoRa®

waterproof format

5 kg-cm / 120 oz-in

Resolution: 32 Bits

Eight HV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi (v4.0) [Discontinued] _RPI_HAT_PimBreakout the TDS value can beThe Raspberry Pi can read 26 input signals through the GPIO header, but these pins are wired directly to the local processor. Additional hardware can be required to connect them to real world things at real world voltages! This card has eight optically isolated digital inputs, from 3V 24V or 48V 240V. Inputs can read both DC and AC signals. Separate input pins are provided for low or high voltage ranges The card communicates with Raspberry Pi using