Rebound is an ortholinear keyboard with an ergonomically-friendly 7° typing angle. Inspired by the 4x6 design of a Let's Split, its halves have rebounded back together to fit widely-available 60% cases.
Update: microcontroller, diodes and USB-C are now pre-installed — just add switches (and optional rotary encoder/OLED screen.) The installed microcontroller, Montsinger Mainframe, can be easily removed for upgrades, replacements or for using Rebound with other microcontrollers like nice!nano, Pro Micro and Elite-C.
Orders larger than one may ship with Mainframes detached and in ESD bags for extra safety.