What is RS-485 & How to Use MAX485 with Arduino for Reliable Long-Distance Serial Communication
Learn about the industry-favorite RS-485 (EIA-485) wired communication interface standard and learn how to interface the MAX485 module with Arduino.
Invent. Engineer. Learn.
Invent. Engineer. Learn.
Tutorials
These are mostly how-to tutorials related to electronic hardware such as Arduino, Raspberry Pi, microcontrollers and electronic circuits. Interfacing sensors, displays, writing libraries all come under this category. You can request us new tutorials or help us improving the existing ones.
Making Two Raspberry Pi Pico Boards Communicate through SPI using C/C++ SDK
Tutorial on how to make two Raspberry Pi Pico boards communicate with each other through the SPI interface using Central/Peripheral modes and Pico C/C++ SDK.
What is CAN Bus & How to use CAN Interface with ESP32 and Arduino
Learn the basics of CAN bus interface and learn how to make two ESP32 boards communicate through CAN bus using Arduino and with the help of TJA1051 CAN transceivers (CJMCU-1051).
Interfacing RA-01/RA-02 SX1278 LoRa Modules with ESP32 using Arduino
Learn how to interface RA-01 or RA-02 SX1278-based LoRa modules from Ai-Thinker with ESP32 using Arduino. LoRa can add long range and low-power wireless communication capability to your projects.
How to Write Parallel Multitasking Applications for ESP32 using FreeRTOS & Arduino
Learn how to take advantage of the multitasking features of FreeRTOS for ESP32 dual-core SoC using your favorite Arduino IDE. Use our examples to learn about mutex, semaphore and critical section code.
Getting Started with WizFi360-EVB-Pico – RP2040 and Wi-Fi Development Board from WIZnet
Learn how to use the latest open-source Wi-Fi development board from WIZnet that combines an RP2040 microcontroller and the WizFi360-PA precertified Wi-Fi module.
How to Create A Standalone Raspberry Pi Pico C/C++ Project in Windows and Build from Command-Line and VS Code
Learn how to create standalone C/C++ SDK projects for Raspberry Pi Pico board on Windows operating system. Build projects from command-line and VS Code.
Getting Started with Raspberry Pi Pico : RP2040 Microcontroller Board – Pinout, Schematic and Programming Tutorial
Learn how to set up the Raspberry Pi Pico board on your computer and write and compile programs with C/C++ SDK and Arduino IDE.
Getting Started with Arduino – Beginner’s Tutorial to Open-Source Hardware Prototyping with Arduino Uno
Learn electronics hardware prototyping and coding with the most popular Arduino open-source microcontroller platform. Learn how to write your first program and upload it to the Arduino Uno board.
