Technology and Development

Registrador de dados em tempo real baseado em WiFi para armário ou geladeira

WiFi based real time data logger for cabinet or...

Introduction Do you find it annoying when the cake you put in the freezer isn't ready on time? Maybe someone is opening the refrigerator frequently when you don't notice. Or...

WiFi based real time data logger for cabinet or...

Introduction Do you find it annoying when the cake you put in the freezer isn't ready on time? Maybe someone is opening the refrigerator frequently when you don't notice. Or...

Carro robótico controlado pela Internet

Internet-controlled robotic car

There are many models of wirelessly controlled robotic vehicles. Typically such robots are connected to a remote control via RF module, Bluetooth, Wi-Fi or cell phones. All these...

Internet-controlled robotic car

There are many models of wirelessly controlled robotic vehicles. Typically such robots are connected to a remote control via RF module, Bluetooth, Wi-Fi or cell phones. All these...

Controlador de motor DC usando codificador rotativo

DC Motor Controller Using Rotary Encoder

Controlling a DC motor means: Starting and stopping the motor Changing the motor's running direction to forward (CW) or reverse (CCW) Varying the motor speed (RPM) All the different types...

DC Motor Controller Using Rotary Encoder

Controlling a DC motor means: Starting and stopping the motor Changing the motor's running direction to forward (CW) or reverse (CCW) Varying the motor speed (RPM) All the different types...

Como instalar OpenCV 4.5 e QT5 no Raspberry Pi e NVIDIA Jetson Nano para visão computacional

How to install OpenCV 4.5 and QT5 on Raspberry ...

OpenCV is one of the best computer vision tools available. It is the most popular machine vision library among developers and manufacturers. As it is open source, the library has...

How to install OpenCV 4.5 and QT5 on Raspberry ...

OpenCV is one of the best computer vision tools available. It is the most popular machine vision library among developers and manufacturers. As it is open source, the library has...

Como projetar uma fechadura operada por smartphone

How to Design a Smartphone Operated Lock

In this project, we will design a unique door lock that can be operated without a key card, entry password or biometric identification. A smartphone is the key to locking...

How to Design a Smartphone Operated Lock

In this project, we will design a unique door lock that can be operated without a key card, entry password or biometric identification. A smartphone is the key to locking...

Localizador de cidades baseado em microcontrolador usando GPS e LCD

Microcontroller based city finder using GPS and...

GPS receiver is used to obtain precise geographic locations by receiving information from satellites. Receives information from satellites and provides location information in terms of latitude and...

Microcontroller based city finder using GPS and...

GPS receiver is used to obtain precise geographic locations by receiving information from satellites. Receives information from satellites and provides location information in terms of latitude and...