What type of circuitry we use to convert 3.3 to 5v dc?

newbie question – what type of circuitry we use to convert 3.3 to 5v dc? i want it for my flight controller

How to Implement Scrolling Display for MIDI Inputs on Arduino Opta with SSD1306 OLED?

Latest step in a MIDI drums project: Displaying MIDI inputs to an Arduino Opta w/ an SSD1306 OLED and my AUX adapter device https://www.tindie.com/products/35482 Wasn’t too hard to get the […]

Can I Use a Single Pin as Both Rx and Tx on an ATtiny85 for Software Serial?

Related question: I’ll likely use an ATtiny85 for this project, meaning limited IO pins (WIP schematic pictured). I’ll mostly be listening for signals with a software serial Rx pin, but […]

How does R41 affect AC measurement accuracy in my energy meter?

Hello everyone, Good day. While working on my energy meter project, i noticed that the accuarcy of measurement ( AC and AC voltage) increases or decreases with a change in […]

Tinkering with Led matrix displays and RTOS

Learning IoT and Embedded devices.

Seeking-collab

Hi, I am new to the community. I need help building a System to charge a 12v(200ah) battery with a cutout circuit to prevent over charging. AC source (220v)

Adding pi-camera

can someone help me to add pi-camera in ESP32-Drone project ? this is the base circuit

Looking to start in IoT

I’m aware how Iot works, but I really want to undersand it, from scratch the basis, where should I start? (I cannot pay for any courses)

Learning FPGA

I have good experience in Computer Software Development, now i want to learn more about FPGA and work with this technology in near future..