All Spencer build guides are available on CircuitMess World, our learning platform. Search for "Spencer" and you'll find the complete step-by-step assembly guide.
There are two versions of the Spencer build guide depending on your kit revision. If you're unsure which one you have:
Check the packaging or invoice for a version number
Email us at contact@circuitmess.com with a photo of your kit's main PCB (circuit board) and we'll identify the correct version for you