Stop watch case for TM1637 and Arduino nano

thingiverse

This is a case for a TM1637 0.36” 4 digit led display and an Arduino nano. The push button diameter is 12mm. You will need a arduino nano (clone) without soldered pin headers, because the pin headers will be soldered to the top side. Moreover you must not solder the 2x3 ISP pin header. Things you will need: 1 TM1637 0.36” LED display 1 Arduino nano clone without soldered pin headers 2 Push buttons 12mm diameter 6 M3 DIN 934 nuts 6 M3DIN 963 (ISO2009) screws 4 M2x5 Self-tapping micro screws (for mounting the led display) 2 M2.3x5 Self-tapping micro screws (for fixing the nano) 3 3mm LEDS (as status LED) 3 Resistors for the leds (I used 220 Ohm) Wires, Dupond connectors, soldering iron etc. Superglue and/or hot glue I advice to fix the screws with a little glue to make sure that they will not be pushed out. You should also paste the leds with super glue or hot glue (or both). Note that you will also have to solder the wires to the LED display since the Dupond connectors might be too long Since my arduino code is very special (I am using this stop watch with DCS simulator as timing source and a patched version of DCS-bios as middleware), I will not post any code nor any wire plan.