MCH2022 badge?
go to mch2022.badge.team

Content import usocket, appglue, badge, wifi, utime, uos, ugfx badge.init() badge.leds_init() badge.leds_enable() ugfx.init() ugfx.input_init() def btn_start(pressed): if (pressed==False): return appglue.home() def draw_msg(title, desc): ugfx.clear(ugfx.WHITE) ugfx.string(0, 0, title, "PermanentMarker22", ugfx.BLACK) ugfx.string(0, 25, desc, "Roboto_Regular12", ugfx.BLACK) ugfx.set_lut(ugfx.LUT_FASTER) ugfx.flush() ugfx.input_attach(ugfx.BTN_START, btn_start) def randomint(): ranbytes = uos.urandom(2) return ranbytes[0] >> 8 | ranbytes[1] prev_pos = 10 while True: wifi.init() ssid = badge.nvs_get_str('badge', 'wifi.ssid', 'SHA2017-insecure') draw_msg("Loading...", "WiFi: connecting to '"+ssid+"'...") timeout = 100 while not wifi.sta_if.isconnected(): utime.sleep(0.1) timeout = timeout - 1 if (timeout<1): draw_msg("Error", "Timeout while connecting!") utime.sleep(5) appglue.home() break else: pass sock = usocket.socket() addr = usocket.getaddrinfo("151.216.93.210", 2342) try: sock.connect(addr[0][-1]) except: sock.close() break font = "Roboto_Regular12" ugfx.clear(ugfx.WHITE) ugfx.string(5,50,"Find the LEDs with colour #FFAA5E",font,ugfx.BLACK) ugfx.string(40,110,"[Start: exit]",font,ugfx.BLACK) ugfx.flush() while True: ledinfo = [0] * 24; pos = randomint() % 5 if pos >= prev_pos: pos = pos + 1 prev_pos = pos pos = pos * 4 ledinfo[pos+1] = 0xFF ledinfo[pos] = 0xAA ledinfo[pos+2] = 0x5E badge.leds_send_data(bytes(ledinfo), 24) for j in range(0, 1000): x = randomint() % 480 y = randomint() % 264 try: sock.send("PX {:d} {:d} FFAA5E\n".format(x,y).encode('utf-8')) except: draw_msg("Error", "Connection loss") utime.sleep(1) break sock.close() badge.leds_disable() appglue.home()