Know the Differences: Arduino and ESP32

Due to skyrocketing progress in the semiconductor industry, microcontrollers like the Arduino development boards have come a long way since their origin and are readily available for projects of all kinds. In this comparison article, we will dissect Arduino and esp32 to know their differences and which one of these to buy. if you need Continue reading

How to use Load Cells with Arduino ESP32 or Any Microcontroller???

If you have reached this page, you are planning to use loadcell to measure weight in your project and trying to find out how to go about it. This article will explain the step-by-step procedure to use a loadcell with Arduino, ESP32, Raspberry Pi, or any other microcontroller. What are loadcells??? A load cell is Continue reading

Buying Guide for 4-20mA to 5V Converter for Arduino Industrial Sensor Interface Board

Introduction The 4-20maA signal converter is used to integrate the unit with a 4-20mA transmitter. The 4-20 mA technology is used to communicate analog signals over long distances where electrical interference is a problem. Specification The power supply used for this module is 5-10V The current Source signal for this module is 4-20mA industrial-grade Sensor  Continue reading

Programming ESP32-CAM With ESP32-CAM-MB Micro USB Programmer

Learning how to program the ESP32-CAM AI-Thinker board using the ESP32-CAM-MB micro USB programmer. This is the easiest way to program your ESP32-CAM board. This micro USB programmer works like a shield that you can attach to the ESP32-CAM board. The programmer comes with a USB socket that you connect directly to your pc. However, Continue reading

Installing ESP32 Add-on and Libraries in Arduino IDE

Before starting the installation procedure, make sure you have the latest version of the Arduino IDE installed in your system. To install the ESP32 board in your Arduino IDE, Open Arduino IDE, go to File> Preferences. Enter https://dl.espressif.com/dl/package_esp32_index.json into the “Additional Board Manager URLs” field as shown in the figure below. Then, click on “OK”. Continue reading