Ultra reliable and of course, ultra-small. These screw switches are unique in that the underside of the screw head makes a reliable, preloaded contact to complete your circuit when it is snugged down.
Mass: 0.25 grams
Airstart safety switch:
These switches are great for adding another series switch to airstart igniters for an additional layer of safety. In that application, close the switch when the rocket is vertical, after the electronics are working and the deployment charges are armed. The Raven will beep out the change in arm status for the airstart igniters.
915 MHz Antenna
Antenna included with ground station or tracker and used for long-range LoRa link between ground station and tracker.. Available separately in case an antenna is lost or damaged. Covers 902-925 MHz band, with nearly-omnidirectional gain.
Other Accessories available from the Featherweight Store:
- 1/4" nut driver. If you don't have one already, get one for the 29mm or 38mm av-bays. It makes assembly much more enjoyable.
- A much larger magnet, capable of 2" arming range
- Each of the kit components are also available separately.