From 15827f74f1ce8d428d3c3bb7f6eaf4e245cdad42 Mon Sep 17 00:00:00 2001 From: Gustavoeklund01 Date: Sun, 19 Oct 2025 20:54:33 -0300 Subject: mais sensores --- esp/BMP280.ino | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 esp/BMP280.ino (limited to 'esp/BMP280.ino') diff --git a/esp/BMP280.ino b/esp/BMP280.ino new file mode 100644 index 0000000..417edb1 --- /dev/null +++ b/esp/BMP280.ino @@ -0,0 +1,29 @@ +#include +#include +#include + +Adafruit_BMP280 bmp; // cria o objeto do sensor + +void setup() { + Serial.begin(115200); + Wire.begin(21, 22); // SDA e SCL + Serial.println("Teste do Sensor BMP280 - Pressão e Temperatura"); + + if (!bmp.begin(0x76)) { // endereço I2C padrão + Serial.println("Erro: BMP280 não encontrado!"); + while (1); + } +} + +void loop() { + float temp = bmp.readTemperature(); + float press = bmp.readPressure() / 100.0F; // converte Pa para hPa + + Serial.print("Temperatura: "); + Serial.print(temp); + Serial.print(" °C | Pressão: "); + Serial.print(press); + Serial.println(" hPa"); + + delay(2000); // leitura a cada 2 segundos +} \ No newline at end of file -- cgit v1.2.3