I know the Relay Expansion (SKU: OM-E-RLY) was discontinued and is no longer available. Are there any plans to release a new version or something similar? Or should I just go with any relay board that can be triggered at 3.3V? Like this: https://www.amazon.com/AITRIP-Channel-Optocoupler-Isolation-Development/dp/B08W3XDNGK?th=1

Looking for something general purpose to switch small 12VDC load or 120VAC loads.

I forgot about Banngood. Went with this one:

https://www.banggood.com/1-or-8NPT-5V-5-or-15-or-30-or-60-or-100-or-150-or-200-PSI-Pressure-Transducer-Sender-Sensor-For-Oil-Fuel-Air-Gas-Stainless-Steel-p-1566620.html?cur_warehouse=USA&ID=6319931

Banngood always looks a bit suspicious to me but I did order some items there about 3-4 years ago and it did arrive. So, hopefully this sensor works ok.

Using an Omega 2+ w/ expansion board and have an ADC board too.

Am looking for a threaded sensor (NPT or BSPP - 1/8 or 1/4") that can measure water pressure 0-100 PSI (less than 80F), prefer stainless steel housing. Sensor would be polled about once per minute for data logging 24/7.

Any recommendations? Checked out Adafruit and Sparkfun but I didn't see any pressure sensors other than barometric. Suspect would need to go with something industrial (used to work a lot with 4-20mA sensors). Would be happy with SPI or I2C or 0-5V (using ADC board?). Don't want to re-invent the wheel...looking for something easily integrated but does need to be robust enough to least for years.

Thanks.