Raspberry Pi Pico Pinout Reference – Which GPIO Pin to use?
In this tutorial, we will discuss Raspberry Pi Pico pinout and which GPIO pins to use for peripherals such as UART, I2C, SPI, Interrupts, and timers, etc. In this post, …
DAC STM32F4 Discovery Board – Generate Waveforms with Digital to Analog Converter
Learn to use the STM32F4 Discovery Board DAC with HAL drivers in Keil uvision. Complete tutorial covering the two 12-bit DAC channels (PA4, PA5), channel configuration, output buffer, trigger sources, and working triangle wave example code.
2N3819 N-Channel JFET – Example Circuits
2N3819 is a general-purpose N-channel Junction Field Effect Transistor. It operates in depletion-mode and requires reverse biasing to turn off. It is designed for medium to high range frequencies. Furthermore, …
PIC12F508 8-bit PIC Microcontroller
PIC12F508 is an 8-bit middle range microcontroller from Microchip. Here, PIC stands for Peripheral Interface Microcontroller. PIC12F508 is a cost-effective, high-performance flash microcontroller that permits us to add intelligence to …
2N5089 NPN Amplifier Transistor
2N5089 is an NPN amplifier bipolar junction transistor. It operates as a switch in saturation mode and as an amplifier in the active region. The silicon-based transistor is designed mainly …
Electronics Engineering Education: Interesting Facts and Benefits
Electronics engineering, which combines elements of electrical engineering and computer programming, is one of the fastest-changing fields in the technology sector. Electronics engineers perform a wide range of tasks. They …
WS2812B Addressable RGB LED Interfacing with Arduino
WS2812B is the most popular addressable RGB LED. Whether used for decorations or hobby projects, they are used for their easiness, bright colors, low required voltage. Most importantly, it contains …
2N5457 General Purpose N-Channel JFET
2N5457 is a general-purpose N-channel Junction Field Effect Transistor with Drain and Source interchangeable feature. It operates in depletion-mode and requires reverse biasing to turn off. Because depletion types MOSFETs …
5V Dual Channel Relay Module Interfacing with Arduino
Relays are one of the essential components in the electronics industry. A relay is an electromagnet that acts as a switch by opening or closing its contacts to controls the …
ADC STM32F4 Discovery Board with HAL ADC Driver – Polling Method
Learn how to use the STM32F4 Discovery Board ADC with HAL drivers in Keil uvision. Complete tutorial covering ADC1/ADC2/ADC3 modules, channels, resolution, single and continuous conversion modes, with working code and potentiometer wiring diagram.