gekauft, um die Leistung der mobilen Bluetooth-Lautsprecher mit zwei 18650s zu steigern, verbinden Multimeter zu Vin+/Vin- Dann an der kleinen Schraube drehen, um die gewünschte Spannung anzuzeigen, das Modul ist sehr klein und nimmt wenig Platz ein.

acheté pour booster l'alimentation d'enceintes nomades Bluetooth avec deux 18650, brancher multimètre sur Vin+/Vin- puis tourner la petite vis pour afficher le volage souhaité, le module est très petit et prend peu de places.

gekauft, um die Leistung der mobilen Bluetooth-Lautsprecher mit zwei 18650s zu steigern, verbinden Multimeter zu Vin+/Vin- Dann an der kleinen Schraube drehen, um die gewünschte Spannung anzuzeigen, das Modul ist sehr klein und nimmt wenig Platz ein.

Schöner.

nice one

Schöner.

This is the module powering my DSO Shell oscilloscope at about 9.5V from an 18650 cell. It shows about 10-15mV ripple at around 10kHz(?).

This is the module powering my DSO Shell oscilloscope at about 9.5V from an 18650 cell. It shows about 10-15mV ripple at around 10kHz(?).

This is the module powering my DSO Shell oscilloscope at about 9.5V from an 18650 cell. It shows about 10-15mV ripple at around 10kHz(?).

A premier vue bon ne qualité, mais a tester

A premier vue bon ne qualité, mais a tester

A premier vue bon ne qualité, mais a tester

je recommande

je recommande

je recommande

If anyone has any problems with these boost converters most of the time they're not broken you just have to turn the trim pot up to 20 times in the anticlockwise direction until the voltage starts to climb. I thought all of mine were dead until I did that. Apart from that they're good value little modules.

If anyone has any problems with these boost converters most of the time they're not broken you just have to turn the trim pot up to 20 times in the anticlockwise direction until the voltage starts to climb. I thought all of mine were dead until I did that. Apart from that they're good value little modules.

If anyone has any problems with these boost converters most of the time they're not broken you just have to turn the trim pot up to 20 times in the anticlockwise direction until the voltage starts to climb. I thought all of mine were dead until I did that. Apart from that they're good value little modules.

Qualitätsmontage.

Качественная сборка.

Qualitätsmontage.

haben sie nicht alle getestet, aber Paket war okay und scheint in guter Form zu sein

have not tested them all but package was okay and seems to be in good shape

haben sie nicht alle getestet, aber Paket war okay und scheint in guter Form zu sein

Bestellung schnell eingegangen. Konformes Produkt Danke.

Commande reçue rapidement. Produit conforme Remerciements !

Bestellung schnell eingegangen. Konformes Produkt Danke.

Praktische Konverter für Maker-Projekte

Handy converters to have for maker type projects

Praktische Konverter für Maker-Projekte