Tags: blockchain* + iot* + arduino*

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  1. Track Bitcoin prices automatically with an ESP32 and an OLED display using MicroPython or Arduino.

    /u/BesBesCat writes:

        JSONVar getBTC() {
          String serverPath = "http://api.coindesk.com/v1/bpi/currentprice.json";
          jsonBuffer = httpGETRequest(serverPath.c_str());
          JSONVar myObject = JSON.parse(jsonBuffer);
          return myObject;
        }
    // Use Coindesk's API instead. 
    
    2024-09-22 Tags: , , , , by klotz

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