Sixteen Solid State 2A/24V Relays 8-Layer Stackable HAT for Raspberry Pi [Discontinued] Brand_4tronix to startup/shutdown the SIM868

Sixteen Solid State 2A/24V Relays 8-Layer Stackable HAT for Raspberry Pi [Discontinued] Brand_4tronix to startup/shutdown the SIM868This is a copycat of our 16 Relays HAT, for Raspberry Pi with one significant difference: Solid State instead of mechanical relays. While mechanical relays are very reliable and have close to zero ohms resistance on contacts, they have a limitation in the number of lifetime cycles. The relays we use on the original 16 Relay HAT have a Mechanical Life of 1,000,000 operations. While this might be OK if relays are not triggered too often, what if your

SKU: 55092591561 · From vanierexcavation.com