Input Voltage for Omega without Dock
- 
					
					
					
					
 Hello, What is the input voltage for the Onion Omega without the dock? I found 3.3 volts listed somewhere. Is there a safe upper limit or range for the input voltage? Such as 3.3v - 5v? I want to build my own power supply and bypass the dock. Thanks! 
 
- 
					
					
					
					
 @Mike The upper limit for Vin is 3.3v. If you need to power the USB port, there needs to be a separate power source. 
 
- 
					
					
					
					
 @Boken-Lin Thanks! 
 
- 
					
					
					
					
 One more question @administrators, do you know what the power consumption range is for the Omega? I would like to build a mesh network of sorts. A node or two will be self-sustaining running off of solar and a battery supply 24hr. I'd like to figure out what type of power supply I need to build, with room a little room to spare for cloudy days. Any thoughts? Thanks! 
 
- 
					
					
					
					
 @Mike The current draw for the Omega is around 200mA. A standard powerbank for your smartphone can power it for 3-4 days without any issue. 
 
- 
					
					
					
					
 Hi, it is old but I am new and also trying to power the Onion without dock. You mentioned to use a powerbank but those are almost standard 5V. I assume that you have mentioned to use PB with dock? 
 
- 
					
					
					
					
 Note that this thread is about Omega, not Omega 2. 
 Omega 2 is rather picky, consumes more power, and has the habit of demanding high instantaneous current at times when voltage cannot drop below a lower voltage threshold known as brown-out Vcc.