IoT

IoT based Smart Jar using NodeMCU ESP8266 and Ultrasonic Sensor

Previously we built a smart container using weight as a measurement parameter to send alerts. Now in this IoT smart jar, we...

Design your own Compact 5V/3.3V SMPS Circuit for Embedded and IoT Projects

A crude way to power your DC circuits with AC mains is to use a step-down transformer for stepping down the 230V mains voltage...

NodeMCU Data Logger to save Temperature and Pressure on Thinger.io Cloud Platform

We previously used NodeMCU to log temperature data in the Google sheet. Now here we are going to send data to Thinger.io IoT...

What is Embedded SIM (eSIM) Technology and how can it help with IoT Product Designs

Selecting the right communication medium is usually a very challenging part of the development of any IoT solution. In...

Introduction to HART – Highway Addressable Remote Transducer Communication Protocol

The benefits of getting two machines (or components within them), to talk to one another have been an obvious one to Industrial...

32-bit Arm Cortex M4 Microcontrollers with integrated Bluetooth 5.0 for Secured IoT Devices

Renesas introduced the RA4W1 microcontroller (MCU) with an integrated Bluetooth 5.0 Low Energy radio, which includes a 48 MHz,...

Popular AI startups to watch out for in 2020

Artificial Intelligence is a revolutionary technology that we all have been well acquainted with for quite some time now. In...

Crowd Size Estimation Using OpenCV and Raspberry Pi

In today’s world of cutting-edge technologies, Digital Image Processing is growing very fast and become an important part of...

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...

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...