NP-25

[jjohnson873]

I was planning on bringing a few of the NP-25 calculators to HHC2015 in Nashville if anyone was interested. I'll bring both kits and assembled units. I'm trying to get a handle of how many people may be interested in these fun calculators, based on Eric Smith and Chris Chung's work. I've been ordering a stream of parts, but would probably have to place another order, depending on the response. Prices are the same as earlier stated, but you'd avoid any shipping fees.

Here are some pics of the assembled unit and the kit. The kit comes complete with all the switches, caps, resistors, pcb, IC's and LED displays and I solder the surface mount CR2032 battery holder onto the pcb. The micro is preprogrammed. You can bring back that "Heathkit" feeling by putting together your very own RPN calculator.
       

You may even see an NP-25 on the gift table!