Crypto Keychain

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Crypto keychain shows the real time price of a specific currency

Features

• Uses websocket for the most recent price
• Can store multiple wifi networks and connect to the first available network
• Includes built-in API
• No API key needed

Requirements

• esptool or arduino IDE

pip3 install esptool

Installation

• Flashing the firmware

  Make sure you're using the correct port

  git clone https://github.com/polarspetroll/CryptoKeychain
  
  esptool.py --port PORT_NUMBER --chip esp8266 write_flash -z 0x0000 Crypto_Keychain.bin

• Configuration

  Configuration is through the built-in API

  1. Connect to the ESP

     SSID: Crypto Keychain
     PASSWORD: ##123CryptoKeychain123##
     

  2. Use the built-in HTTP API to change the config

     curl -X POST http://192.168.4.22/api/rewrite_config?config=JSON_CONFIG
     

     • Json structure for configuration

     {
         "networks": [{"ssid": "ssid", "password": "password"}],
         "pair": "trading pair"
     }

     • available trading pairs

       • btcusdt
       • ltcusdt
       • xmrusdt
       • xrpusdt
       • ethusdt

       The default trading pair is btc/usdt