I have firstly tried to access a BitCoin API on blockchain site. You will find a sample code that get the response every 10 seconds and display it on the terminal shield.

#include <OneSheeld.h> HttpRequest request ("https://blockchain.info/stats?format=json"); void setup() { OneSheeld.begin(); request.getResponse().setOnJsonResponse(&onJson); request.setOnFinish(&onFinish); Internet.performGet(request); } void loop() { } void onFinish() { request.getResponse()["market_price_usd"].query(); } void onJson (JsonKeyChain & hell,char * res) { Terminal.println(res); OneSheeld.delay(10000); Internet.performGet(request); }

The next step is to add the part on the LCD Matrix. All the defined arrays at the first are the frames to get number with its location in the price of Bitcoin. I know it sounds to be so confusing but let us discus but if you have your own LED Matrix on someone you can use it, you can simply skip this part.

One important thing, if you will try this project on Arduino UNO with this LED matrix and 1Sheeld, you should comment some shields from the 1Sheeld library as shown here since the memory will be full.

#include <OneSheeld.h> #include <SoftwareSerial.h> byte zeroone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xF0, 0x3F, 0xE0, 0x1F, 0xCF, 0xCF, 0xDC, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x63}; byte zerotwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xF0, 0x3F, 0xE0, 0x1F, 0xCF, 0xCF, 0xDC, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x73}; byte zerothree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xF0, 0x3F, 0xE0, 0x1F, 0xCF, 0xCF, 0xDC, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x43}; byte zerofive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xF0, 0x3F, 0xE0, 0x1F, 0xCF, 0xCF, 0xDC, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x23}; byte zerosix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xF0, 0x3F, 0xE0, 0x1F, 0xCF, 0xCF, 0xDC, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x33}; byte oneone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xFF, 0xFF, 0xF7, 0xEF, 0xE7, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x40}; byte onetwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xFF, 0xFF, 0xF7, 0xEF, 0xE7, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x50}; byte onethree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xFF, 0xFF, 0xF7, 0xEF, 0xE7, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte onefive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xFF, 0xFF, 0xF7, 0xEF, 0xE7, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x00}; byte onesix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xFF, 0xFF, 0xF7, 0xEF, 0xE7, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x10}; byte twoone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xEF, 0x8F, 0xCF, 0x0F, 0xDE, 0x6F, 0xDC, 0xEF, 0xD9, 0xEF, 0xC3, 0xCF, 0xE7, 0xCF, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte twotwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xEF, 0x8F, 0xCF, 0x0F, 0xDE, 0x6F, 0xDC, 0xEF, 0xD9, 0xEF, 0xC3, 0xCF, 0xE7, 0xCF, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte twothree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xEF, 0x8F, 0xCF, 0x0F, 0xDE, 0x6F, 0xDC, 0xEF, 0xD9, 0xEF, 0xC3, 0xCF, 0xE7, 0xCF, 0xFF, 0xFF, 0x00, 0x00, 0x40}; byte twofive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xEF, 0x8F, 0xCF, 0x0F, 0xDE, 0x6F, 0xDC, 0xEF, 0xD9, 0xEF, 0xC3, 0xCF, 0xE7, 0xCF, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte twosix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xEF, 0x8F, 0xCF, 0x0F, 0xDE, 0x6F, 0xDC, 0xEF, 0xD9, 0xEF, 0xC3, 0xCF, 0xE7, 0xCF, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte threeone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xEF, 0xDF, 0xCF, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte threetwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xEF, 0xDF, 0xCF, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte threethree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xEF, 0xDF, 0xCF, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x40}; byte threefive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xEF, 0xDF, 0xCF, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte threesix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xEF, 0xDF, 0xCF, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte fourone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xFC, 0xFF, 0xF8, 0xFF, 0xF2, 0xFF, 0xE6, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFE, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x41}; byte fourtwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xFC, 0xFF, 0xF8, 0xFF, 0xF2, 0xFF, 0xE6, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFE, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x51}; byte fourthree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xFC, 0xFF, 0xF8, 0xFF, 0xF2, 0xFF, 0xE6, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFE, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x61}; byte fourfive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xFC, 0xFF, 0xF8, 0xFF, 0xF2, 0xFF, 0xE6, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFE, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x01}; byte foursix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xFC, 0xFF, 0xF8, 0xFF, 0xF2, 0xFF, 0xE6, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xFE, 0xEF, 0xFF, 0xFF, 0x00, 0x00, 0x11}; byte fiveone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xC1, 0xDF, 0xC1, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDC, 0x0F, 0xDE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte fivetwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xC1, 0xDF, 0xC1, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDC, 0x0F, 0xDE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte fivethree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xC1, 0xDF, 0xC1, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDC, 0x0F, 0xDE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x40}; byte fivefive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xC1, 0xDF, 0xC1, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDC, 0x0F, 0xDE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte fivesix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xC1, 0xDF, 0xC1, 0xCF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDC, 0x0F, 0xDE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte sixone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xF0, 0x1F, 0xE0, 0x0F, 0xCD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte sixtwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xF0, 0x1F, 0xE0, 0x0F, 0xCD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte sixthree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xF0, 0x1F, 0xE0, 0x0F, 0xCD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x40}; byte sixfive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xF0, 0x1F, 0xE0, 0x0F, 0xCD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte sixsix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xF0, 0x1F, 0xE0, 0x0F, 0xCD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte sevenone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xCF, 0xFF, 0xCF, 0xFF, 0xDF, 0x0F, 0xDE, 0x0F, 0xDC, 0xFF, 0xC1, 0xFF, 0xC3, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte seventwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xCF, 0xFF, 0xCF, 0xFF, 0xDF, 0x0F, 0xDE, 0x0F, 0xDC, 0xFF, 0xC1, 0xFF, 0xC3, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte seventhree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xCF, 0xFF, 0xCF, 0xFF, 0xDF, 0x0F, 0xDE, 0x0F, 0xDC, 0xFF, 0xC1, 0xFF, 0xC3, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x50}; byte sevenfive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xCF, 0xFF, 0xCF, 0xFF, 0xDF, 0x0F, 0xDE, 0x0F, 0xDC, 0xFF, 0xC1, 0xFF, 0xC3, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte sevensix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xCF, 0xFF, 0xCF, 0xFF, 0xDF, 0x0F, 0xDE, 0x0F, 0xDC, 0xFF, 0xC1, 0xFF, 0xC3, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte eightone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xE2, 0x1F, 0xC0, 0x0F, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x62}; byte eighttwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xE2, 0x1F, 0xC0, 0x0F, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x72}; byte eightthree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xE2, 0x1F, 0xC0, 0x0F, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x42}; byte eightfive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xE2, 0x1F, 0xC0, 0x0F, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x22}; byte eightsix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xE2, 0x1F, 0xC0, 0x0F, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xC0, 0x0F, 0xE2, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x32}; byte nineone[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x00, 0xE3, 0xFF, 0xC1, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xCF, 0xC0, 0x1F, 0xE0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x70}; byte ninetwo[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x10, 0xE3, 0xFF, 0xC1, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xCF, 0xC0, 0x1F, 0xE0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte ninethree[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x20, 0xE3, 0xFF, 0xC1, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xCF, 0xC0, 0x1F, 0xE0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x50}; byte ninefive[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x40, 0xE3, 0xFF, 0xC1, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xCF, 0xC0, 0x1F, 0xE0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte ninesix[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x50, 0xE3, 0xFF, 0xC1, 0xEF, 0xDD, 0xEF, 0xDD, 0xEF, 0xDD, 0xCF, 0xC0, 0x1F, 0xE0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0x20}; byte point[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x30, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xCF, 0xFF, 0xCF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x60}; byte space[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x60, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte u[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x70, 0xC0, 0x1F, 0xC0, 0x0F, 0xFF, 0xEF, 0xFF, 0xEF, 0xFF, 0xEF, 0xC0, 0x0F, 0xC0, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0x30}; byte s[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x80, 0xE7, 0x9F, 0xC3, 0x8F, 0xD9, 0xEF, 0xDD, 0xEF, 0xDC, 0xEF, 0xC6, 0x0F, 0xE7, 0x1F, 0xFF, 0xFF, 0x00, 0x00, 0xE2}; byte d[] = {0xCC ,0x00, 0x01, 0x89, 0x15, 0x01, 0x90, 0xDF, 0xEF, 0xC0, 0x0F, 0xC0, 0x0F, 0xDF, 0xEF, 0xCF, 0xCF, 0xE0, 0x1F, 0xF0, 0x3F, 0xFF, 0xFF, 0x00, 0x00, 0xF0}; SoftwareSerial mySerial(10, 11); // RX, TX HttpRequest request ("https://blockchain.info/stats?format=json"); void setup() { OneSheeld.begin(); request.getResponse().setOnJsonResponse(&onJson); request.setOnFinish(&onSuccess); mySerial.begin(38400); Internet.performGet(request); }void loop() { }void send_point() { mySerial.write(point, sizeof(point)); }void send_usd() { mySerial.write(space, sizeof(space)); delay(15); mySerial.write(u, sizeof(u)); delay(15); mySerial.write(s, sizeof(u)); delay(15); mySerial.write(d, sizeof(u)); }void onSuccess() { request.getResponse()["market_price_usd"].query(); } void onJson (JsonKeyChain & hell,char * res) { test( res[0] , 1); OneSheeld.delay(15); test( res[1] ,2); OneSheeld.delay(15); test( res[2] ,3); OneSheeld.delay(15); send_point(); OneSheeld.delay(15); test( res[4] ,5); OneSheeld.delay(15); test( res[5] ,6); OneSheeld.delay(15); send_usd(); OneSheeld.delay(100); OneSheeld.delay(10000); Internet.performGet(request); } void test(char num, byte index) { switch (num) { case '0': switch (index) { case 1: mySerial.write(zeroone, sizeof(zeroone)); break; case 2: mySerial.write(zerotwo, sizeof(zerotwo)); break; case 3: mySerial.write(zerothree, sizeof(zerothree)); break; case 5: mySerial.write(zerofive, sizeof(zerofive)); break; case 6: mySerial.write(zerosix, sizeof(zerosix)); break; } break; case '1': switch (index) { case 1: mySerial.write(oneone, sizeof(oneone)); break; case 2: mySerial.write(onetwo, sizeof(onetwo)); break; case 3: mySerial.write(onethree, sizeof(onethree)); break; case 5: mySerial.write(onefive, sizeof(onefive)); break; case 6: mySerial.write(onesix, sizeof(onesix)); break; } break; case '2': switch (index) { case 1: mySerial.write(twoone, sizeof(twoone)); break; case 2: mySerial.write(twotwo, sizeof(twotwo)); break; case 3: mySerial.write(twothree, sizeof(twothree)); break; case 5: mySerial.write(twofive, sizeof(twofive)); break; case 6: mySerial.write(twosix, sizeof(twosix)); break; } break; case '3': switch (index) { case 1: mySerial.write(threeone, sizeof(threeone)); break; case 2: mySerial.write(threetwo, sizeof(threetwo)); break; case 3: mySerial.write(threethree, sizeof(threethree)); break; case 5: mySerial.write(threefive, sizeof(threefive)); break; case 6: mySerial.write(threesix, sizeof(threesix)); break; } break; case '4': switch (index) { case 1: mySerial.write(fourone, sizeof(fourone)); break; case 2: mySerial.write(fourtwo, sizeof(fourtwo)); break; case 3: mySerial.write(fourthree, sizeof(fourthree)); break; case 5: mySerial.write(fourfive, sizeof(fourfive)); break; case 6: mySerial.write(foursix, sizeof(foursix)); break; } break; case '5': switch (index) { case 1: mySerial.write(fiveone, sizeof(fiveone)); break; case 2: mySerial.write(fivetwo, sizeof(fivetwo)); break; case 3: mySerial.write(fivethree, sizeof(fivethree)); break; case 5: mySerial.write(fivefive, sizeof(fivefive)); break; case 6: mySerial.write(fivesix, sizeof(fivesix)); break; } break; case '6': switch (index) { case 1: mySerial.write(sixone, sizeof(sixone)); break; case 2: mySerial.write(sixtwo, sizeof(sixtwo)); break; case 3: mySerial.write(sixthree, sizeof(sixthree)); break; case 5: mySerial.write(sixfive, sizeof(sixfive)); break; case 6: mySerial.write(sixsix, sizeof(sixsix)); break; } break; case '7': switch (index) { case 1: mySerial.write(sevenone, sizeof(sevenone)); break; case 2: mySerial.write(seventwo, sizeof(seventwo)); break; case 3: mySerial.write(seventhree, sizeof(seventhree)); break; case 5: mySerial.write(sevenfive, sizeof(sevenfive)); break; case 6: mySerial.write(sevensix, sizeof(sevensix)); break; } break; case '8': switch (index) { case 1: mySerial.write(eightone, sizeof(eightone)); break; case 2: mySerial.write(eighttwo, sizeof(eighttwo)); break; case 3: mySerial.write(eightthree, sizeof(eightthree)); break; case 5: mySerial.write(eightfive, sizeof(eightfive)); break; case 6: mySerial.write(eightsix, sizeof(eightsix)); break; } break; case '9': switch (index) { case 1: mySerial.write(nineone, sizeof(nineone)); break; case 2: mySerial.write(ninetwo, sizeof(ninetwo)); break; case 3: mySerial.write(ninethree, sizeof(ninethree)); break; case 5: mySerial.write(ninefive, sizeof(ninefive)); break; case 6: mySerial.write(ninesix, sizeof(ninesix)); break; } break; } }