After getting the last of the balun’s soldered I still can’t get it to transmit. It’s getting stuck at sd_softdevice_enable. I’ve tried everything. No luck. It indicates either: The 32.768 [ … ]

A friend of mine tweeted today:“We have to continually be jumping off cliffs and developing our wings on the way down.” – Kurt VonnegutSince Friday (July 5th) I’ve jumped off [ … ]

I’m trying to reflow my circuit boards I recieved. Test 1 failed, test 2 in the oven cooling after a two stage reflow attempt. More details to come, but suffice [ … ]

The PCB’s arrived today. Six of them! So I have five I can ruin. I generally have good luck with PCB’s but I suspect this time I will not be [ … ]

This is broken down into a low volume startup company, and an even lower volume at home company. Breakdown is that both end up with products around $750. More after [ … ]

Shipped! They were very quick at turning around the depanelizing of the other 92 orders and getting these in the post. Obviously nothing huge in terms of news until I [ … ]

Finally! 2 days ahead of schedule, now OSH Park needs to ship them. With any luck I’ll be attempting to reflow the boards late next week, early July. Wow, how [ … ]

I’ve been testing my reflow oven setup and I’m having mixed feelings on using this specific toaster oven. Essentially it maxes out at 1 deg / sec but it can [ … ]

Firstly I want to give a huge thanks to Paul Archer. In my day job my employer has signs everywhere that say “Verify your design inputs”, and to that end [ … ]

Circuit Board design with the exception of the antenna and all respective parts (except the nRF51422 which I already have in my possession) have been ordered. They should arrive Tuesday [ … ]