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nodemcu-socket-rgb's Introduction

NodeMCU WebSocket

🚀 Funcionalidades

  • Cria um servidor WebSocket no microcontrolador
  • Formata os dados recebidos em JSON
  • Muda a intensidade de brilho de um LED RGB de acordo com os parâmetros recebidos

✨ Exemplo de Uso

  1. Coloque o NodeMCU em uma protoboard e faça as conexões necessárias do LED RGB:
  • R → GPIO 12 (D6)
  • G → GPIO 4 (D2)
  • B → GPIO 15 (D8)
  1. Faça o upload do código utilizando o PlatformIO.
  2. Abra o Serial Monitor e veja qual o IP do microcontrolador.
  3. Utilizando o Insomnia, crie uma requisição de WebSocket.
  4. Na URL da requisição, coloque: ws://{IP_DO_NODE_MCU}:8081/rgb e conecte-se ao microcontrolador.
  5. Envie uma requisição ao microcontrolador utilizando o seguinte padrão:
{
	"data": {
		"r": 127,
		"g": 127,
		"b": 127
	}
}

- Sendo 'r' o respectivo à intensidade da luz vermelha (0-255)
- Sendo 'g' o respectivo à intensidade da luz verde (0-255),
- Sendo 'b' o respectivo à intensidade da luz azul (0-255),

Com isso, você verá que a intensidade do LED mudará, respeitando os valores passados na requisição.

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