These kits are recommended for ages 14 and over.
Some of these can be programmed using drag and drop interfaces such as:
Learning to set up and navigate a Linux operating system on a small computer is required for the Raspberry Pi kits.
Some e-textiles/wearable kits may require basic sewing and fabric (scissors) skills.
Use of a screwdriver may be required to build kits at this level.
Some kits require reasonable soldering skills, for multiple components.