I design and build custom electronics, from the first rough idea through to a small run of finished, manufacturable boards. If you need something to exist as real hardware and you don't have the electronics capability in-house, I can make it happen for you.

What that covers:

• Concept and feasibility, including component selection and rough costing
• Schematic design and PCB layout
• Firmware and embedded software
• Design that accounts for CE / UKCA / FCC requirements from the start
• Small-batch assembly and handover

I specialise in the awkward, constrained end of hardware: low-power and energy-harvesting designs, sensor systems, wireless connectivity (LoRa, mesh, wifi), and unusual displays like e-paper and electrochromic. If a project needs to run for years on a coin cell or a postage-stamp solar cell, that's the work I enjoy most.

Everything sold on this site is something I designed, built, and shipped myself, so the products are the portfolio. If you've seen one and thought "I need something like that, but for my own problem", that's exactly the conversation to start.

Send me a rough description of what you're building and where you've got to. I'll come back with a straight answer on whether I can help and what it would take.