Delta 5 - with voltimeter and heat sink

Adding a voltimeter, and some heat sinks I bought :D

- Heat sinks
https://www.banggood.com/5Pcs-20x20x15mm-DIY-CPU-IC-Chip-Heat-Sink-Extruded-Cooler-Aluminum-Heatsink-p-1209169.html?rmmds=myorder&cur_warehouse=CN

- PCB v2.0
https://www.seeedstudio.com/Delta-5-Race-Timer-v2-0-g-1048578

- Voltimeter
https://www.banggood.com/0_28-Inch-2_5V-30V-Mini-Digital-Voltmeter-p-974258.html?rmmds=search