catalog → 🌡 environment / climate → atmospheric pressure

Monitor Atmospheric pressure over the internet in 5 minutes

Paste the ready-made code into your board and watch atmospheric pressure live on a public dashboard — free, no server, no account.

⚡ Generate code with this sensor See live sensors →
BMP280BME280 ESP32ESP8266Raspberry Pi
Atmospheric pressure
BMP280 · BME280
live demo
1013 hPa
range 960–1040 hPa
🧩

1 · Pick and generate

Select Atmospheric pressure (and anything else you want) in the generator. The code comes out ready, with your key embedded.

🔌

2 · Paste into your board

ESP32, ESP8266 or Raspberry Pi. Set your WiFi, plug it in — it starts streaming in seconds.

📡

3 · Watch and share

Public dashboard with an mc-XXXXXX link and a QR for your phone. Updates on its own, from anywhere.

The code the site generates for you

Full ESP32 firmware — just paste, set the WiFi and flash (the real key comes from the generator):

// Gerado por Meca 3D Lab — meca3dlab.com.br
#include <WiFi.h>
#include <HTTPClient.h>

const char* SSID  = "SUA_REDE";
const char* PASS  = "SUA_SENHA";
const char* URL   = "https://meca3dlab.com.br/api/ingest";
const char* KEY   = "sk_live_SUACHAVE";
const long  EVERY = 30000;

void setup() {
  Serial.begin(115200);
  WiFi.begin(SSID, PASS);
  while (WiFi.status() != WL_CONNECTED) delay(400);
}

void loop() {
  // leia seus sensores aqui:
  float pres = 0;

  String body = "{\"pres\":1013}";

  HTTPClient http;
  http.begin(URL);
  http.addHeader("Content-Type", "application/json");
  http.addHeader("X-Write-Key", KEY);
  http.POST(body);
  http.end();
  delay(EVERY);
}

Similar sensors