This FeatherWing generates 12v/24v that can be used with generic Industrial 4-20mA sensors.
The Wing has two INA169 I2C Sensor so can monitor 2 sensors from the generated 12v/24v passed to the sensor.
The 12v/24v is generated from a boost converter that is powered from the supplied BAT input and is controlled from the EN pin. It can generate up to 100mA in short bursts.
Note: This is supplied as a kit, the pins are required to be soldered. There is a pre-soldered option available