5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5 hub-module you can easily enable 5G

you can easily enable 5G high-speed communication for your Raspberry Pi or computer

2 x AAA LR03 batteries

Sensor comes with 0

making the current zero in the 50% duty cycle case)

without shaft (NEMA 17)

5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5 hub-module you can easily enable 5GThis powerful synchronous switching step up step down regulator efficiently produces 5 V from input voltages between 2. 8 V and 22 V. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 5 V. The board measures 8. 9 mm 12. 1 mm, has a typical efficiency of 85% to 95%, and can supply a typical continuous output