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STM32F103 Microcontrollers Datasheet
STMicroelectronics (ST) has developed the STM32F103 series chips with Cortex-M3 architecture. These chips have a 72MHz CPU main frequency and come with high-precision ADC, USART, CAN, USB, SDIO and other
2N2222A Transistor
NPN transistors like the 2N2222 are commonly used for VHF amplifier and switching applications and are designed using silicon material. The 2N2222 transistor is considered a general-purpose transistor, so it
FT232R USB UART Driver
What is FT232R USB UART Driver? FT232R USB UART Driver is a software program used to communicate and transfer data between a computer and USB devices that use UART (Universal
CH341A Programmer – Burning BIOS Chip
CH341A Programmer – USB Port Converter CH341A Programmer is a tool used for programming and reading data from various microcontrollers, EEPROMs, and other types of memory chips. It is a
The Ultimate Guide to AC Capacitor Wiring Colors: Everything You Need to Know
I have come across various issues with AC capacitors, and one of the most common problems is improper wiring. Understanding the correct AC capacitor wiring colors is essential to ensure
Threshold s/350e Power Amplifier Schematic
Are you in search of a high-end power amplifier that can take your audio experience to the next level? Then look no further than the Threshold s/350e power amplifier. But
ATtiny13 Microcontroller
ATtiny13 Microcontroller Overview The ATtiny13 is a low-power 8-bit CMOS microcontroller based on the enhanced AVR RISC architecture. With its advanced instruction set and single-clock cycle instruction execution time, the
PMOS Transistor
What Does PMOS Mean? PMOS (P-channel Metal-Oxide-Semiconductor) transistor is a type of field-effect transistor (FET) that is commonly used in electronic circuits. PMOS Symbol The PMOS symbol is a circle
Small Outline Integrated Circuit (SOIC) Packages
What is a SOIC package? The Small Outline Integrated Circuit (SOIC) package is a type of surface-mount IC package that is widely used in the electronics industry. It was first
Bread Board: What is and How to Use it?
What is a Bread Board? A breadboard is a device used for prototyping electronic circuits without the need for soldering. It consists of a board with multiple small holes or
PC817 Photocoupler Datasheet
PC817 Introduction PC817 photocoupler is an electronic component used for isolation amplification and signal transmission in various applications. It is a type of optocoupler that consists of an infrared light-emitting
LM339 Comparator
What is LM339 Comparator? LM339 is a common integrated circuit that contains four independent voltage comparators inside, making it a quad differential comparator. It is mainly used in high-voltage digital
