PMB


Strange Microchip PIC behaviour

A 10  minute change that has taken 3 days I needed to change a time delay in a 8-pin PIC12F675 project started 4 years ago but has been updated since.  No problem I thought, change the time, recompile, save a new output file and program some chips. But the chips […]

dip vs soic pic-micro

mouser

Mouser Order Delayed

Conclusion – Resolved Keep enough stock on hand – but how much is enough.  Don’t rely on suppliers to come through if you are caught short. Mouser did resolve the issue and release the order. But we will have a 4-5 day gap in production. Not Always Quicker Being a […]


6 position flight mode switch

6 Position Rotary Switch – flight modes

They need modification I got a couple of these 6 position rotary switches from Ebay and fitted one to a Turnigy 9XR Pro transmitter replacing one of the analog pots.  The solder pads are labelled VCC, GND and FLAP, I assumed for +5V, GND and SIgnal. The result was a […]