How to make the YouTube subscriber counter based on the ESP8266 and OLED display DIY.ComponentsESP8266ESP8266 plateHT7222OLED 1.3USB-TTLMaterialPlywood 3 mmAcrylic 3 mm Box Design DXF file: http://ift.tt/2rgoxTq Laser Cut Assembly Process Coding Code: http://150watt.... By: 150watt