Technology and Development

Introduction to brain waves and their types (pa...

Brainwave is a common term that can be easily found in scientific books/journals or heard by doctors and researchers. Have you ever thought about what exactly brain waves are? How...

Introduction to brain waves and their types (pa...

Brainwave is a common term that can be easily found in scientific books/journals or heard by doctors and researchers. Have you ever thought about what exactly brain waves are? How...

Como fazer a interface de um sensor de temperatura DS18B20 com o driver Onewire do MicroPython

How to interface a DS18B20 temperature sensor w...

The 1-Wire protocol is a proprietary standard for serial data communications from Maxim Integrated. This protocol is a low-speed, half-duplex, master-slave data communication standard...

How to interface a DS18B20 temperature sensor w...

The 1-Wire protocol is a proprietary standard for serial data communications from Maxim Integrated. This protocol is a low-speed, half-duplex, master-slave data communication standard...

Como reduzir o tempo de comutação de um relé – (Parte 15/17)

How to reduce the switching time of a relay – (...

Relays are commonly used for switching purposes. There are many types of relays such as electromagnetic relays, thermal relays, reed relays, solid state relays and hybrid relays. A relay is...

How to reduce the switching time of a relay – (...

Relays are commonly used for switching purposes. There are many types of relays such as electromagnetic relays, thermal relays, reed relays, solid state relays and hybrid relays. A relay is...

Making a Circuit Breaker (Part 6/13)

Protecting circuits against overcurrent is an important aspect of circuit design. The cause of overcurrent may be an intolerable voltage fluctuation in the power supply, short circuit...

Making a Circuit Breaker (Part 6/13)

Protecting circuits against overcurrent is an important aspect of circuit design. The cause of overcurrent may be an intolerable voltage fluctuation in the power supply, short circuit...

Circuito de fonte de alimentação simétrica constante +/-9V DC (Parte 5/13)

Constant +/-9V DC Symmetrical Power Supply Circ...

In the previous project, a constant 12V DC power supply circuit was designed with a current limitation of 1A. In this project, a symmetrical dual power supply with outputs will...

Constant +/-9V DC Symmetrical Power Supply Circ...

In the previous project, a constant 12V DC power supply circuit was designed with a current limitation of 1A. In this project, a symmetrical dual power supply with outputs will...

Fonte de alimentação constante de 12 V para circuitos de LED (Parte 4/13)

12V constant power supply for LED circuits (Par...

In previous projects, adjustable power supply circuits were designed. Sometimes the voltage to drive a specific circuit is already known and the power supply circuit to produce it...

12V constant power supply for LED circuits (Par...

In previous projects, adjustable power supply circuits were designed. Sometimes the voltage to drive a specific circuit is already known and the power supply circuit to produce it...