Adapting a Vape box to run off a 12V car battery
423
Choosing power supply, how to get the voltage and current ratings?
17034
Calculating mAh needed to run a device
88902
battery backup supply switch over design
36841
Generating high voltage (100V+) from 5V USB supply
131875
Convert line voltage heating system to use low voltage thermostats
104058
Large 10 kWh 18650 Lithium-ion power pack - What configuration?
66593
LiPo Charging Ciruit - Switching Help
141150
Undervolting PC Fan from 12V to 7V
116678
How to simulate simple on/off, Single-Pole-Single-Throw switch?
102576
Switch between battery and USB power
150560
How to use a flyback diode on a +/-12V motor
133667
How do I calculate the voltage needed to heat up a wire to a certain temperature?
60625
How to drop 6 volts to 5 volts
20157
Wrong multimeter readings measuring 12V lead acid battery
52148
Interchanging battery with a higher capacity battery
27191
Arduino-controlled slot cars - alternative to MOSFETs for speed control?
132950
Scale 30-50 mV signal to 0-5 V range