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

Getting Started with AI and ML Embedded Development Boards

Artificial Intelligence and Machine Learning are being popularly deployed in numerous applications these days. Face Recognition, Speed Recognition, Text Recognition, or specific ML Models are common technologies that are used to solve traditional engineering problems. But how can you run these technologies on an embedded microcontroller running on low power supplies??? You can use a Continue reading

Top 10 Arduino Projects in 2021

Arduino makes an ideal “brain” for any DIY project that requires an electronically controlled action. They’re reliable, open-source, efficient, and affordable and as such, there are plenty of projects out there that specifically call for an Arduino. This article will give you information on what kind of Arduino projects can be built in 2021 Arduino Continue reading

How to Use Soil Moisture Sensor Capacitive V2.0 Module With Arduino

Description: Now We are learning about, what is Capacitive Soil Moisture Sensor and how we can interface with Arduino and get the moisture levels of different soil types, Before That, We need to understand What is a capacitive and resistive soil moisture sensor,  and why we use Capacitive rather than Resistive, that is explained below 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 into the “Additional Board Manager URLs” field as shown in the figure below. Then, click on “OK”. Continue reading

How to Communicate Waterproof Ultrasonic Sensor AJ-SR04M/JSN-SR04T with Arduino/ESP32

As ultrasonic sensors started being used in cars as reverse parking sensors, manufactures started producing them in bulk which made them easily available in a wide variety of models at cheap prices. We at Probots (, sell a wide range of ultrasonic sensors which are easy and simple to interface with microcontrollers. The most versatile Continue reading

How To Interface TDS Water Conductivity Sensor Module with Arduino

Introduction: Analog TDS Conductivity sensor is used for measuring the TDS value of the water, this TDS values define the cleanliness of the water. It can be used to check the quality of domestic water, hydroponic liquids, and in other fields of water quality testing TDS Pen is widely available to measure TDS value, but Continue reading