All About Circuits

I want to build a circuit that serves me as switch and must be powered from a phone via the USB port

Juan Carlos De La Rosa

Thread Starter

Juan Carlos De La Rosa

Joined Dec 5, 2015
1
I want to build a circuit that serves me as switch and must be powered from a phone via the USB port. I could use to accomplish this? it is economical, as it is for a project that I want to sell.
 
spinnaker

spinnaker

Joined Oct 29, 2009
7,835
Are you familiar with programming for the OS of your phone?

Are you familiar with programming MCUs?

That would be where you start.

IMHO. It might be easier and certainly more convenient if you used bluetooth. You can purchase plug in modules on eBay that interface to MCUs.
 
You must log in or register to reply here.
Thread starter Similar threads Forum Replies Date
M Need to build a circuit for an un-know thermistor Sensor Design & Implementation 13
E How can i control a 19v LED panel wirelessly trough a Arduino Nano and what about the circuit and which electronics do i need? Microcontrollers 3
G How to improve this project. Automated blinds with inline servos. (The build, not the circuit) Automation, Robotics & Control 5
Gallant74 Circuit diagram, DIY keezer build General Electronics Chat 0
S How to build Quenching driver circuit for SPAD Analog & Mixed-Signal Design 1
Similar threads
Need to build a circuit for an un-know thermistor
How can i control a 19v LED panel wirelessly trough a Arduino Nano and what about the circuit and which electronics do i need?
How to improve this project. Automated blinds with inline servos. (The build, not the circuit)
Circuit diagram, DIY keezer build
How to build Quenching driver circuit for SPAD

You May Also Like

Top