2 ms·
If low cost is the goal, consider a voltage measurement device. ICE engines have electrical systems that run ear 13V when the engine is on, and ~12.5-12.8V whe
by theoreticalmal 1y ago
If low cost is the goal, consider a voltage measurement device. ICE engines have electrical systems that run ear 13V when the engine is on, and ~12.5-12.8V when the engine is off
- andruby 1y agoThat would require plugging into the wiring. At that point you no longer need a battery and can just use the car's power.
- TheSoftwareGuy 1y agoI'd be wary of draining the battery while the car is off. You don't want to prevent the car from starting
- dmd 1y agoThe ~10 or 20mA or so one of these things draws would take months to do that.
- subscribed 1y agoUntrue. Imagine a cute convertible car or sportbike in the snow country.