A brief foray into explosions

Every year, myself, my family and some friends get together on New Year’s Eve, have a lovely meal and at midnight, let off the obligatory fireworks. Their house is surrounded by farmland so we have a huge amount of space, making operation of larger fireworks possible, but we’ve in past years stuck to firing the larger end of garden fireworks (category 2).

This year, tired of the inevitable mucking around with unreliable gas lighters at midnight, we decided to take a look at electronic ignition systems and upgrade to category 3 “display” fireworks. Read More


Setting up the Taranis X9D+ and OpenTX

With more complex stuff on my quad comes an increased need for a more complex radio, so I opted to upgrade from an aging Turnigy 9X to a FrSky Taranis X9D+ with an X8R receiver – this nets me not only 16 channels via S.BUS on the receiver and a telemetry link, but a fancy […]


Going mobile – my quadcopter so far

So over the last year or two I’ve been intermittently doing stuff with unmanned aerial systems. Nothing for work, strictly hobbyist stuff, and strictly for fun, though with a serious goal in mind. More or less every year now the village I live in floods. The degree to which it does so varies, as does […]