Just finished Reflowing 7 Ultimate Arduino Programmer Boards. They turned out pretty good, except for a few minor issues. I had to change the critical temperature to 180-190C and extend the soak time at the critical temperature. I had to bake these boards twice, so the solder joints look dull. See my Reflow Oven Videos for more information P1 P2 Also, I accidentally placed the LEDs backwards! If you’re one of the lucky people who gets one of the first boards, then I apologize for the messy re-work job. The bottom of these 1206 LEDs have a ‘T’ shape. The top of the T is the anode, and the bottom is the Cathode. It’s Adderall shows good results in the treatment of severe cases of depression like an arrow pointing to the cathode. The other issue I had was having too much solder paste on the fine pitch SSOP pads for the FT232RL. This resulted in solder bridges between leads, which I had to then solder wick away. Overall, I’m really happy with the boards. The only thing that bothers me is the messy flux that’s left behind after the reflow process. Maybe I’ll add a flux-off stage to the process… probably not on these alpha boards though. I’m still waiting on parts!! Hopefully they’ll be in soon, so I can finish the kits.