Useful to power a ESP8266 module. There is a mistake in the serigraphy: V0 is VO (output) and V1 is VI (input) Be careful with it ! Fast shipping.

Useful to power a ESP8266 module. There is a mistake in the serigraphy: V0 is VO (output) and V1 is VI (input) Be careful with it ! Fast shipping.

Useful to power a ESP8266 module. There is a mistake in the serigraphy: V0 is VO (output) and V1 is VI (input) Be careful with it ! Fast shipping.

يعمل بشكل جيد!

Works well!

يعمل بشكل جيد!

حسنًا.

OK!

حسنًا.

not used yet ,but fast delivery,sure they will do as what is stated in the description..

not used yet ,but fast delivery,sure they will do as what is stated in the description..

not used yet ,but fast delivery,sure they will do as what is stated in the description..

for all your arduino projects !

for all your arduino projects !

for all your arduino projects !

I gave a 1.4v input from a AA battery, the output was 1.4v, changed the input to 2.8 v (2 AA batteries) the output was 2.8v .. it is not generating 3.3v

I gave a 1.4v input from a AA battery, the output was 1.4v, changed the input to 2.8 v (2 AA batteries) the output was 2.8v .. it is not generating 3.3v

I gave a 1.4v input from a AA battery, the output was 1.4v, changed the input to 2.8 v (2 AA batteries) the output was 2.8v .. it is not generating 3.3v