ESP32
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MPU6050 Gyro Sensor Interfacing with ESP32 Board The MPU6050 sensor module consists of an accelerometer and gyro on a single chip. It contains analog-16 bits in the digital converter for each channel. So it can capture the x, y, and z channels at the same time. The sensor uses I2C-bus to interact with Arduino or any other microcontroller. The MPU-6050 sensor module used in many applications like drones, robots, motion… |
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ESP32 PWM Tutorial: Controlling the Brightness of LED Pulse Width Modulation (PWM) is a technique that varies the width of a pulse while keeping the wave frequency constant. The PWM technique mainly used to control the brightness of the LED, speed of DC motor, controlling a servo motor, or in other cases, where have to generate an analog signal using a digital source. We explained the PWM in detail in the previous article.… |
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ESP32 Korvo - AI Development Board for Spoken-Command Recognition and Voice Wake-Up Espressif has launched ESP32-Korvo, an ESP32 and ESP-Skainet based AI development board for embedded IoT devices. The board is designed with multiple peripherals, earphones, speakers, an SD card slot, LED lights, and function buttons, all of which can serve a variety of AI-powered voice applications. ESP32-Korvo features a multi-microphone array that is suitable for far-… |
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M5Stack ATOM - Smallest ESP32 Development Board for Portable Embedded and IoT Projects The ESP32-based M5Stack ATOM from Espressif is the smallest (24 x 24mm) development board available in the market, which is designed for portable embedded systems and IoT development projects. M5Stack is the most cost-effective product due to its small size and there is no battery integrated to it. The M5Stack has two types of units in the ATOM series, ATOM Matrix, and ATOM… |
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Automatic Hand Sanitizer Dispenser with COVID19 Live Updates Corona Virus (Covid19) is wreaking havoc in the world. Almost every country is suffering from the Corona Virus. WHO has already announced it a Pandemic disease and many cities are under lockdown situation, people can’t step out of their homes, and thousands have lost their lives. Many websites are providing live updates of the coronavirus cases like Microsoft’s Tracker, Esri… |
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ESP32 Dual Core Programming with Arduino IDE ESP modules are popular for their Wi-Fi functionalities like ESP8266, ESP-12E, etc. These all are powerful Microcontroller modules with Wi-Fi functionalities. There is one more ESP module which is more powerful and versatile than previous ESP modules- its name is ESP32. It has Bluetooth and Wi-Fi connectivity and we already explained BLE capabilities of ESP32 and used ESP32… |
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IoT Based Smart Reminder System Have you ever set an important reminder on your phone only to miss it because the device was in silent mode, left in another room, or buried under tons of notifications? While smartphones have made reminders convenient, they are not always used in every situation, especially for elderly people, students, or professionals with busy schedules.To solve this problem, we… |
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ESP32 now has Bluetooth LE 5.0 Certification with Improved Stability and Compatibility The Espressif’s flagship chip ESP32 microcontroller has passed the SIG Bluetooth LE 5.0 certification with its improved stability and compatibility performance. Notably, the older versions supported only till Bluetooth LE 4.2. The ESP32 SoC has not only an upgraded chip but also strengthened the latest software.ESP32 customers can now use the Bluetooth LE Host protocol stack… |
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Getting Started with M5Stack Tab5: ESP32-P4 Touchscreen Development Board Large touchscreen development boards are useful when a project needs more than a microcontroller and a few expansion pins. A display, camera, audio system, wireless connectivity, storage and industrial interfaces can turn the development board itself into the starting point for a complete embedded product. The M5Stack Tab5 takes this approach with a 5-inch 1280 × 720… |
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Getting Started with MicroPython on ESP32 using uPyCraft IDE Most of us are familiar with the Python programming language. Python is a very powerful programming language and used to build many applications from the Internet of Things to Artificial Intelligence (AI). By seeing the popularity of python, this community developed the reimplementation of Python which is called MicroPython. So in this tutorial, we… |
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ESP32 Based Webserver for Temperature and Humidity Measurement using DHT11 Sensor ESP32 series microcontrollers are low-cost, low-power system-on-chip microcontrollers that come with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series comes with Tensilica Xtensa LX6 microprocessor in both (dual-core and single-core) variations, and it has inbuilt antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management… |
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How to use ESP32 Camera Module for Video Streaming and Face Recognition There are many human identification systems that use signatures, fingerprints, voice, hand geometry, face recognition, etc. to identify persons but none of them can detect and recognize the persons in public areas such as airports, retail stores, and railway stations except the Face Recognition System. Face recognition systems can, not only be… |
