MB7789 4-20SC-MaxSonar-WRMI Housing Option:(-6XX) 1" BSPP Housing Impedance: 50ohm

Impedance: 50ohm

while the “REG OUT” pin is connected to the Raspberry Pi's 5V power rail through an ideal diode circuit

This is the Adafruit METRO with headers

output current

MB7789 4-20SC-MaxSonar-WRMI Housing Option:(-6XX) 1" BSPP Housing Impedance: 50ohmFeatures of the weather resistant MB7789, 4 20SC MaxSonar WRMI, include the reduced impact of condensation and frost when running continuously in closed or high moisture environments, millimeter resolution, short to long distance detection, range information from 500mm to 5000mm to the target with the largest acoustic return, a 0. 6Hz read rate, and the industry standard 20 4mA output where 20mA is minimum range and 4mA is maximum range. The MB7789