Driving a Peltier w/ PWM or analog out
8594
How to drive a Peltier element?
62968
OR-ing power supplies (diode or mosfet)
22729
Level shifting a +/- 2.5V signal to 0 - 5V
128853
Is there an ideal PWM frequency for DC brush motors?
63411
Is it ok to feed the output of one LDO regulator to the input of another?
85123
How to drive a 20mA LED From a 4mA max GPIO Pin
107150
How to prevent DC motor from dropping voltage of supply when switching on
109821
DC Motor Overvoltage Operation
71535
Does driving an microcontroller's GPIO when it is powered off weaken the chip?
13408
My linear voltage regulator is overheating very fast
92255
How can I use a 12 V input on a digital Arduino pin?
158944
changing direction of solenoid
69536
How to activate a pn2222 transistor with very low voltage
74135
NPN circuit to switch 12v 1A DC load by 3.3v 1A DC using PIR
31847
Making a three phase voltage source to drive a gyroscope
105596
Solenoid Driving Circuit
147687
Practical way to generate 1500V?