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Posts by Arun Rawat

Learn how to interface the AHT20 temperature and humidity sensor with STM32 using I2C. Includes circuit diagram, datasheet-based code, and project files.

Control Continuous Servo RPM with Potentiometer & STM32

Control Continuous Servo RPM with Potentiometer & STM32

How to Interface LCD1602 via I2C on ESP32

How to Interface LCD1602 via I2C on ESP32 with ESP‑IDE

Interface SH1106 1.3″ OLED with STM32 via I2C

Interface SH1106 1.3″ OLED with STM32 via I2C — HAL & CubeMX Guide

How to Read & Write MPU6050 with ESP‑IDE | I2C PART 2

How to Read & Write MPU6050 with ESP‑IDE | I2C PART 2

Interface LED Dot Matrix with STM32 via SPI | PART1

Interface LED Dot Matrix with STM32 via SPI | PART1

How to Cascade Dot Matrix Displays with STM32

How to Cascade Dot Matrix Displays with STM32 – Step-by-Step SPI Guide

How to Scroll Text on MAX7219 Dot‑Matrix with STM32 (SPI)

How to Scroll Text on MAX7219 Dot‑Matrix with STM32 (SPI)

STM32 ADC Single-Channel Polling Mode Tutorial

STM32 ADC Single Channel Polling Mode – HAL Code & CubeMX Setup

STM32 ADC Single Channel with Interrupt and DMA

STM32 ADC Single Channel: Interrupt & DMA Mode with HAL Code

STM32 ADC Multiple Channels Using DMA Normal Mode

STM32 ADC Multiple Channels DMA Normal Mode – CubeMX & HAL Code

STM32 ADC Multiple Channels using Circular DMA

STM32 ADC Multiple Channels with Circular DMA: CubeMX Setup & HAL Code

How to Read Multiple ADC Channels without DMA in STM32

STM32 ADC Multiple Channels Without DMA: CubeMX Setup & HAL Code