How To Use SK80 Buck-Boost Converter Module

Description: XY-SK80 is a DC adjustable, constant voltage, constant current, and automatic buck-boost power supply module with an LCD display. It can display input voltage and output voltage, current, power, display status, capacity, energy, and time. This module helps to get the required amount of voltage and current for your Applications, This is helpful for Continue reading

HOW TO USE NEO-M8N-0-01GPS Module USING U-Center ???

NEO-M8N Module Description The NEO-M8 modules utilize concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS), it recognizes multiple constellations simultaneously and provides outstanding positioning with good accuracy. For even better and faster positioning improvement, The NEO-M8 series also supports message integrity protection, geofencing, and spoofing detection. NEO-M8 pinout VCC Continue reading

What are GPS Modules? How to Interface NEO-6M With Microcontroller

GPS Stands for Global Positioning System, By using GPS anyone can always obtain the Position and time information anywhere in the world. This is possibly done when the GPS module has able to find three or more satellites. Generally, GPS receivers use 24-32 Satellites to provide data to the user. GPS Modules contain tiny processors 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

How to measure Current using ACS712 Current Sensor and Arduino

Introduction Acs712 current sensor interfacing with Arduino for AC and DC Current Measurement. In this tutorial, you will learn how to interface ACS712 hall effect current sensor with Arduino? And How to measure DC Current using asc712 hall effect sensor and how to measure AC Current using acs712 hall effect sensor. It is necessary for Continue reading

Getting Started With 4 – 20mA Signal Generator Part-2

In part 1 we will already explain what 4-20mA signal and Technical specification and their applications. Now we are going with other features of a 4-20mA signal generator. How to set Fine and Coarse Adjustments? The Coarse Adjustment means it covers the Entire range from minimum to maximum, In contrast, the fine adjustment only covers Continue reading

Getting Started with 4 – 20mA Signal Generator Part-1

What is a 4 to 20ma Signal? 4-20mA Signal is commonly used to connect process signals to controllers in industry-grade applications and is a common signal to convey the sensor data. It is basically a current signal which varies from 4 to 20mA depending on the sensor output. Current is used to transmitting the sensor 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

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