MCU Links

MCU / Microcontroller Links:

• Software
• Arduino
• Simba
• ESP8266 Boards
• Wemos
• Wemos D1 (R2)
• Hobby Components ESP8266-D1 (Wemos D1 R1 - I think).
• Wemos D1 R1 / R2 pin mapping
• Adafruit
• Adafruit HUZZAH ESP8266 Breakout
• European Suppliers - I have used successfully
• Hobby Components (UK)
• HobbyTronics (UK)
• Proto-PIC (UK)
• Farnell [IE]
• Kiwi Electronics (NL)
• Pimoroni (UK)
• ClosedCube (sensors etc.)
• European Suppliers - haven't used yet
• Irish Electronics.ie (IE)
• Digikey
• Manufacturers / Suppliers
• Adafruit (US)
• Sparkfun (US) 
• Pololu (US)