What is this white circle on this circuit?
15236
What kind of components are black blobs on a PCB?
60227
What is this yellow line with a dot at the end?
147723
How to identify this particular SMD component?
71585
Can't find circuit example for a solenoid valve 2W025-08
2140
Why are the transformer windings in series with line and load in this circuit?
125326
How do I identify this component? It just says 0 on it
56651
Loop of a wire and right hand rule
55843
electric chewing gum prank circuit diagram
74418
What is the difference in this specific breadboard wiring?
145180
Can you identify this component?
86490
Confusion on Redstone Wire Transmission
140667
Is a diode needed for this simple mini solenoid circuit?
117396
What does this symbol mean? (looks like a 1 with double vertical line)
111979
Small, faint circle in corner of image. What is it?
156750
What does the indicator icon with three dots over a power plug mean in Ubuntu 20.04?
37859
Help understanding this schematic : Why is the diode there (AT89C2051 Programmer)?
112839
Draw a circle node with a cross symbol inside it to resemble a multiplier of a signal modulator