RLY08 8 channel I2C/Serial relay hub-labor which is also sometimes called

which is also sometimes called in-circuit serial programming (ICSP)

severely limited oscilloscope (SLO-scope) using the A and B pins as analog voltage inputs and the Pololu SLO-scope application for Windows

which is then sent to an IoT platform via a LoRaWAN gateway

No maintenance required: Sealed

Support SPI interface

RLY08 8 channel I2C/Serial relay hub-labor which is also sometimes calledThe RLY08 provides eight volt free contact relay outputs with a current rating of up to 1Amp each. It requires a 5v supply and has an exceptionally low maximum current consumption of approx. 100mA with all relays on. The relays are SPCO (Single Pole Change Over) types. The normally open, normally closed and common pins are all available on the screw terminals. Specifications: Relays: x8 Power: x5v @ 100mA max Control interface: Serial or I2C Relay