Learn how ADC and DAC work in microcontrollers. Covers resolution, reference voltage, sampling, code examples for STM32, accuracy tips, and when to use PWM as… Read More »ADC and DAC in Microcontrollers: Converting Between Analog and Digital
Learn about power supply design for embedded systems including linear (LDO) and switching regulators, common voltage levels, battery types, decoupling capacitors, and practical design tips.
Learn Pulse Width Modulation (PWM) in embedded systems. Covers duty cycle, frequency, LED dimming, motor control, servo positioning, tone generation, and hardware vs software PWM.
Compare battery technologies for embedded and IoT devices: alkaline, coin cell, LiPo, Li-SOCl2, and NiMH. Covers charging, protection circuits, voltage monitoring, and selection guidelines.
Learn the three most common embedded communication interfaces: UART, SPI, and I2C. Understand how each works, their wiring, data formats, speeds, and when to use… Read More »Communication Interfaces: UART, SPI, and I2C Explained
Learn the differences between NTC and PTC thermistors, how they work, their applications in embedded systems, and how to read an NTC thermistor with a… Read More »NTC and PTC Thermistors: Working, Differences, and Applications
