mherweg

//#include <avr/pgmspace.h>

const uint8_t CHARSET[][5] PROGMEM = {
	{ 0x00, 0x00, 0x00, 0x00, 0x00 }, // 20 space
	{ 0x00, 0x00, 0x5f, 0x00, 0x00 }, // 21 !
	{ 0x00, 0x07, 0x00, 0x07, 0x00 }, // 22 "
	{ 0x14, 0x7f, 0x14, 0x7f, 0x14 }, // 23 #
	{ 0x24, 0x2a, 0x7f, 0x2a, 0x12 }, // 24 $
	{ 0x23, 0x13, 0x08, 0x64, 0x62 }, // 25 %
	{ 0x36, 0x49, 0x55, 0x22, 0x50 }, // 26 &

mherweg

#define NUMPIXELS      254
#define PIN            5    //GPIO5 = D1
// http://esp8266-server.de/wemos.html#Pinbelegung


const char* ssid = "XXXXXXXXXXXXXX";
const char* password = "XXXXXXXXXXXXX";
const char* mqtt_server = "192.168.1.3";
const char* inTopic = "huette/clubraum/000/ws2812tonne/frame";