Dasduino CONNECTPLUS powering from 5VDC source

TECHNICAL SUPPORT NULA Development Boards
1

Customer:

I have a question about the Dasduino CONNECTPLUS with ESP32 chip. I’ve read its datasheet which states that the maximum supply voltage for the chip is 3.6V. I’m working on a project with it and have a 5VDC/2A power supply. Can I power it with this source without damaging it, and what would be the maximum voltage and current that can flow through it?

Original message (Croatian)

imam upit u vezi Vašeg Dasduino CONNECTPLUS-a s ESP32 čipom. Upravo sam čitao njegov Datasheet gdje piše da maksimalni napon izvora napajanja za čip smije biti 3.6V. Osobno, radim projekt s njime te imam izvor napajanja 5VDC/2A pa želim znati je li ga moguće napajati s tim izvorom bez da mu se dogodi ikakva šteta te koji bi bili maksimalni napon i struja koji smiju prolaziti kroz njega.

Svakako se radujem Vašem odgovoru da mogu što prije nastaviti raditi na projektu.

Originally submitted via email support on 19 February 2025. Migrated to the forum for community visibility.

2

Soldered Support:

You can power the Dasduino CONNECTPLUS through the VCC pin with 5V. There is a regulator on the board that converts the USB voltage (5V) to 3v3, so the board can be powered via USB. This means it is possible to power it through the VCC pin with 5V.

Original message (Croatian)

hvala na upitu! Putem VCC pina možeš napajati Dasduino CONNECTPLUS sa 5V:

Postoji ovaj regulator koji pertvara USB napon (5V) na 3v3 kako bi se pločica mogla napajati preko USB-a. Tako da, ovo je moguće preko VCC pina sa 5V.

Nadam se da ovo pomaže s projektom :slight_smile:

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