I'm using this module to increase the power output of 2 1.5V AA battery's. This because i want to power a 3.3 V arduino nano with battery's. In the photos you can see that the Step Up Boost Module delivers a steady 3.3V of power when connected with 2 AA battery's that have a combined Voltage of 2.7V. So great Module!

I'm using this module to increase the power output of 2 1.5V AA battery's. This because i want to power a 3.3 V arduino nano with battery's. In the photos you can see that the Step Up Boost Module delivers a steady 3.3V of power when connected with 2 AA battery's that have a combined Voltage of 2.7V. So great Module!

I'm using this module to increase the power output of 2 1.5V AA battery's. This because i want to power a 3.3 V arduino nano with battery's. In the photos you can see that the Step Up Boost Module delivers a steady 3.3V of power when connected with 2 AA battery's that have a combined Voltage of 2.7V. So great Module!

Good Quality, good Price!!!

Good Quality, good Price!!!

Good Quality, good Price!!!

+ can power 3.3v arduino from single or dual AA/AAA - no label for output voltage - high-freq squeak

+ can power 3.3v arduino from single or dual AA/AAA - no label for output voltage - high-freq squeak

+ can power 3.3v arduino from single or dual AA/AAA - no label for output voltage - high-freq squeak

The size is incredibly small. I will use-it for arduino battery powered. Based on that inductance value I am sure it will work ok. You can see in the pictures also the back of the circuit.

The size is incredibly small. I will use-it for arduino battery powered. Based on that inductance value I am sure it will work ok. You can see in the pictures also the back of the circuit.

The size is incredibly small. I will use-it for arduino battery powered. Based on that inductance value I am sure it will work ok. You can see in the pictures also the back of the circuit.

This is perfect if you want to power an ESP board with 2 AA batteries. I'll buy more!

This is perfect if you want to power an ESP board with 2 AA batteries. I'll buy more!

This is perfect if you want to power an ESP board with 2 AA batteries. I'll buy more!

Looks good. Delivery time to Germany : 2 weeks.

Looks good. Delivery time to Germany : 2 weeks.

Looks good. Delivery time to Germany : 2 weeks.

ممتاز لتشغيل led 3.2v على بطارية AA 1.5v حجم صغير ومناسب 1×1 cm

ممتاز لتشغيل led 3.2v على بطارية AA 1.5v حجم صغير ومناسب 1×1 cm

ممتاز لتشغيل led 3.2v على بطارية AA 1.5v حجم صغير ومناسب 1×1 cm

Not tested with load, but without load it starts at 0.4V Vin.

Not tested with load, but without load it starts at 0.4V Vin.

Not tested with load, but without load it starts at 0.4V Vin.

good

good

good

good product

good product

good product