On conventionally controlled model railways, it is standard practice to stop a train at a signal by removing power from a section of the track. With digitally controlled model trains, an auxiliary ...

20-Channel Relay Module Designed by Mohammad Mahadi Khaligh This is a 20-channel relay module that uses an analog signal as a detector for PLCs or a simple burglar alarm.

Pickering Interfaces has announced a new range of PXI/PXIe microwave relay modules capable of switching the 110GHz signals.

The ESP-01 is definitely fine, I have used it on a standard relay just fine - as @KPK75 points out, these things need a serial signal, not by GPIO pin going high/low.

Pickering Interfaces, the supplier of modular signal switching & simulation solutions for use in electronic test & verification, has announced a new range of PXI/PXIe microwave relay modules capable ...

The 40-781A-92x (PXI) and 42-781A-92x (PXIe) modules consist of either a single or dual microwave changeover switch payload, capable of switching up to 110 GHz in 50 Ω.

Reed relays are popular because of the low ON resistance and high OFF resistance. To fill that need, Pickering Interfaces has introduced the 40-533B ultra high density matrix module. This single-slot ...

Pickering Interfaces, the leading supplier of modular signal switching simulation solutions for use in electronic test verification, today announced a new range of PXI/PXIe microwave relay modules ...