4 layers50 × 30 mm

Cc1200-balloon
tmpk13/cc1200-balloon
High altitude balloon payload: a CC1200 sub-GHz telemetry downlink and an air quality sensor stack, hosted by a Seeed Wio-E5 module. Four-layer 50 x 30 mm board, routed.
108 partsMIT
Open-source boards designed in KiCad by tmpk13 on GitHub, from 2 repositories. A board’s address here is its repository’s there.

tmpk13/cc1200-balloon
High altitude balloon payload: a CC1200 sub-GHz telemetry downlink and an air quality sensor stack, hosted by a Seeed Wio-E5 module. Four-layer 50 x 30 mm board, routed.
