@[email protected] to [email protected]English • 30 days agoCoin-sized nuclear 3V battery with 50-year lifespan enters mass productionwww.techspot.commessage-square49fedilinkarrow-up1140arrow-down19cross-posted to: [email protected]
arrow-up1131arrow-down1external-linkCoin-sized nuclear 3V battery with 50-year lifespan enters mass productionwww.techspot.com@[email protected] to [email protected]English • 30 days agomessage-square49fedilinkcross-posted to: [email protected]
minus-square@[email protected]linkfedilinkEnglish3•30 days agohttps://www.ti.com/lit/gpn/LM555 2mA minimum, and that’s just q current. It’s gonna be much higher when you’re actually using it for a clock. I’m sure the casio’s main power sink is the display. I bet the refresh rate could be reduced for better battery life.
https://www.ti.com/lit/gpn/LM555
2mA minimum, and that’s just q current. It’s gonna be much higher when you’re actually using it for a clock.
I’m sure the casio’s main power sink is the display. I bet the refresh rate could be reduced for better battery life.
Isnt the refresh rate just 1 Hz?
Yep.