What IC is in this particular black blob on my pocket calculator?
15236
What kind of components are black blobs on a PCB?
89150
Is there some logic in IC name prefixes?
121990
BSO identification for amateurs
21078
SR Flip-Flop: NOR or NAND?
112305
Incompatible magic value 1008813135
147723
How to identify this particular SMD component?
77856
How do I check the status of the CMOS battery?
114216
Looking for capacitance and voltage rating - How to read electrolytic SMD capacitor labels
99851
Can I estimate remaining battery life by measuring its voltage with the same MCU that it powers?
22336
Kernel 4.18.0-14-generic Borks Display
91342
Two black boxes display the same impedance at all frequencies. Which has the single resistor?
141850
Why does this memory address %fs:0x28 ( fs[0x28] ) have a random value?
141445
Several variations of the same chip, what does it mean?
89693
How can I identify hardware components in a laptop?
21774
Numbering of Diodes and Transistors
136978
Help Identifying Weird Component
55130
Why are things like RESET/MCLR active low on most ICs?