Skip to main content

All Questions

Filter by
Sorted by
Tagged with
2 votes
2 answers
269 views

low power displays

What kind of displays can I use effectively with a coin cell battery (CR2450)? The backlight or the entire display would be on only when necessary. From previous answers I know that a liquid crystal ...
Rui Lima's user avatar
  • 689
12 votes
3 answers
7k views

Low power, seven segment display

I want to display a 4 digit number on a small device that fits in a hand. I have a CR2032 3V battery at around 230mA, my microprocessor is a 8051 (in a BLE112) usually uses about 0.9µA and I want the ...
Hink's user avatar
  • 123