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H34A Wireless Transmitter Module Features Electronic devices need to be connected wirelessly in so many cases. In such cases, Radio Frequency or RF equipments are used. RF modules include all radio waves that can travel different distances and reach the receiver according to their frequency and amplitude.The H34A module is produced in two different types: 315MHz and 433MHz. Note All modules that use the 315/433MHz frequency band can communicate with each other and there is no information secu...

SHT20 Temperature and Humidity Sensor Features The SHT20 temperature and humidity module is high-precious, full calibrated, with very low power consumption and high response speed. This sensor is a combination of a capacitive humidity sensor and a silicon band gap temperature sensor. The key features are:Temperature measurement range: -40 to +125 °CTemperature measurement accuracy: 0.3 °CHumidity measurement range: 0 to 100%Humidity measurement accuracy: 3% RHCommunication Protocol: I2C ...

MTH01 Temperature and Humidity Sensor Features The MTH01 sensor module is a suitable sensor for measuring ambient temperature and humidity. This module actually consists of two sensors: an NTC type high precision temperature sensor and a resistive type relative humidity sensor. It can communicate to different microcontrollers through SPI interface. The key features of this module are:Temperature measurement range: -40 to +70 degrees CelsiusTemperature measurement accuracy: 0.5 degrees CelsiusHumidity m...

Are you looking to burn a bootloader and program AVR microcontrollers easily and efficiently? In this tutorial, we will guide you through the process using an Arduino Uno board and the Arduino IDE software. By utilizing the In-circuit Serial Programmer (ISP) feature of an Arduino Board, you can quickly install the bootloader and program various AVR microcontrollers. Overview There has definitely been times that:Your microcontroller IC has been burntOr you have obtained a new microcontroller and are...

What is AM2301 Sensor? The AM2301 module is an internally-calibrated digital sensor that measures temperature and humidity. It can measure humidity from 0 to 99.9% with an accuracy of ±2% and temperatures from -40 to 80°C with an accuracy of ±3°C.This digital module uses a single-wire protocol for communication. So, apart from the power supply pins, it only needs one digital pin to communicate with the microcontroller. Using this protocol, we can transfer data through this line for a maximum distanc...

Introduction Sometimes you cannot find the desired library in the internal library of Platform-IO. In this case, you have to manually add the library to your project. In this tutorial, we will cover how to manually add a library to Platform-IO step by step. Installing New Library in PlatformIO, Step 1: Library Download First, download the desired library. Installing New Library in PlatformIO, Step 2: Finding Library Location Using ...

Introduction Welcome to our step-by-step tutorial on ESP32CAM! Are you curious about the exciting world of the Internet of Things (IoT) and eager to level up your video skills? In this comprehensive tutorial, we’ll get to know the ESP32CAM module. Whether you're a tech enthusiast, a student, or a developer with a passion for IoT, this tutorial will equip you with the knowledge and skills needed to bring your related projects to life. We'll walk you through every step, from interfacing the ESP32CAM module ...

Introduction Would you like to unlock the full potential of a sensor? Do you enjoy challenging your limits? Well, that’s exactly what the HR202L sensor offers! HR202L is a variable capacitor with a non-linear logarithmic behavior, whose values depend highly on the ambient temperature. Whether you're new to Arduino or have been using it for a while, this guide will provide you with everything you need to get started with the HR202L sensor. By following clear instructio...

Introduction In the world of microcontrollers, the Micro:bit and Arduino stand out as two popular choices for hobbyists, educators, and professionals alike. Many individuals are seeking insights into the Micro:bit vs. Arduino debate. Both platforms offer unique features and capabilities, but deciding which one is better suited for a particular project can be a daunting task. In this article, we will compare the Micro:bit and Arduino, exploring their strengths, weaknesses, and ideal use c...

Introduction If you are interested in sensors, you are probably familiar with proximity detection sensors. There are various sensors available for proximity detection; each with its own capabilities and limitations. One method is to use the infrared transceivers. These sensors measure the time it takes for an infrared beam to travel back and forth and calculate the distance between the sensor and the target surface.In this tutorial, we’ll introduce the TMD27713 distance detection sensor. Whether you...