https://ukhas.net/wiki/ 2026-04-21T08:16:45+00:00 https://ukhas.net/wiki/ https://ukhas.net/wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2020-06-27T23:02:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://ukhas.net/wiki/jon:cn3083?rev=1593298921&do=diff CN3083 Solar Lipo Charger A breakout for the CN3083 lipo charger. I have several of these PCBs if you'd like to try one out. We have found this particular chip works very well for solar/lipo UKHASnet nodes, and appears to be very efficient at charging the batteries in suboptimal lighting. text/html 2020-06-27T23:02:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://ukhas.net/wiki/jon:fcnode?rev=1593298921&do=diff Film Canister (Scraper) Node Firmware: <https://github.com/jonsowman/ukhasnet-fc-node/tree/master/fc-node2/firmware> Hardware: <https://github.com/jonsowman/ukhasnet-fc-node/tree/master/fc-node2/pcb> A super small, super low power transmit only solar node. The idea behind this node design was to see how long a (transmit only/sensor) node could be made to last and how cheaply such a node could be made. text/html 2020-06-27T23:02:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://ukhas.net/wiki/jon:gateway-dongle?rev=1593298921&do=diff UKHASnet Gateway Dongle A USB dongle built by Matt which receives UKHASnet packets and relays them to the ukhas.net backend server using an inbuilt wifi client device. Firmware Binaries here (most recent first) Stable (for use with v1.40 ESP SDK firmware) text/html 2020-06-27T23:02:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://ukhas.net/wiki/jon:gutternode1?rev=1593298921&do=diff GutterNode This is a node to fit in James' 3D printed gutter enclosure. An Atmel ATMEGA328P means it is Arduino compatible. It has a CN3083 solar/LiPo charger on board. It also has a footprint for a HTU21D temperature/humidity sensor. There are connections broken out for a DHT22 temperature/humidity sensor, and serial TX/RX.