Shield Board NCS314 (Shield for NIXIE CLOCKS)

How to compile and upload firmware to Nixie Clock shield NCS314
Shield Board NCS314 HW v3.4 for Arduino MEGA
Shield Board NCS314 HW v3.4 for Arduino UNO
Shield Board NCS314 HW v2.3 for Arduino MEGA
Shield Board NCS314 HW v2.3 for Arduino UNO
Shield Board NCS314 HW v2.2 for Arduino MEGA
Shield Board NCS314 HW v2.2 for Arduino UNO
Shield Board NCS314 HW v2.0 for Arduino MEGA
Shield Board NCS314 HW v2.0 for Arduino UNO
Shield Board NCS314 HW v1.2 for Arduino MEGA
Shield Board NCS314 HW v1.2 for Arduino UNO
Shield Board NCS314 HW v1.1 for Arduino UNO