[kevarh]

I bought one of the kits and assembled it myself (although it looks like kits aren't currently for sale.) The only hiccup I had during assembly is the random board profile I found in the Arduino IDE had the chip layout reversed which took me a few minutes to figure out based on the source.

[gcormier]

Yeah there was an issue a while ago with the ATTiny library and they switched the pin definitions. Was indeed a frustrating time to figure that out initially when the library switched it and all of a sudden everything stopped working!

[tyingq]

The pin spacing on J2 looks like it would need a pretty steady hand to me. Though it appears only 3 of the pins matter.

[kevarh]

I have access to a SMD oven (just a toaster oven with a fancy controller.) Manually applied solder paste, placed the parts and they flowed just fine. Same process with a hot air gun should work but will be a little more finicky.

[tyingq]

I'll have to try that out. I suspect I'd still have trouble like accidentally shaking the components off center while putting them in the oven.