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Tagged with coin-cell 7segmentdisplay
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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 ...
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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 ...