Medium Power Management PCB Prototype

Job ID: 40544215

Budget: $25 – $50 USD

Part-Time PCB Designer & Prototype Fabricator — Low-Voltage Relay Control Boards (Ongoing)

PCB Design · PCB Layout · Electronics · Circuit Design · KiCad · Altium Designer · Electronic Design · Microcontrollers · Prototyping

We’re a small U.S. hardware startup building a consumer smart-home product, and we’re looking for a skilled PCB design and prototype-fabrication specialist to work with us part-time on an ongoing basis.

The work centers on small, low-voltage (12V DC) multi-channel relay-control boards — schematic capture, PCB layout, and help moving prototypes through fabrication and assembly. Boards are compact and enclosure-mounted, with screw/pluggable terminal blocks for field wiring. We’re past proof-of-concept and moving from hand-wired prototypes to clean, manufacturable boards in small batches.

Here’s a clean, paste-ready post — written generic on purpose, so it attracts the right person without exposing SILMCO, SwitchBot, or any of the proprietary context (that stays behind the NDA, per your own gate).

Project title:
Part-Time PCB Designer & Prototype Fabricator — Low-Voltage Relay Control Boards (Ongoing)

Skills/tags to add:
PCB Design · PCB Layout · Electronics · Circuit Design · KiCad · Altium Designer · Electronic Design · Microcontrollers · Prototyping

Project description (paste this):

We’re a small U.S. hardware startup building a consumer smart-home product, and we’re looking for a skilled PCB design and prototype-fabrication specialist to work with us part-time on an ongoing basis.

The work centers on small, low-voltage (12V DC) multi-channel relay-control boards — schematic capture, PCB layout, and help moving prototypes through fabrication and assembly. Boards are compact and enclosure-mounted, with screw/pluggable terminal blocks for field wiring. We’re past proof-of-concept and moving from hand-wired prototypes to clean, manufacturable boards in small batches.

What you’d do:

• Schematic capture and PCB layout (KiCad, Altium, or Eagle — editable source files required)
• Design low-voltage DC relay switching, terminal-block I/O, status indication, and clean power distribution
• Generate manufacturing outputs (Gerbers, BOM, pick-and-place) and help us order through fab/assembly houses (JLCPCB, PCBWay, MacroFab, etc.)
• Iterate on prototypes — bring-up, troubleshooting, and refinement for small-batch production
• Advise on component selection, sourcing, and design-for-manufacture

Required:

• Demonstrated PCB design experience — please share a portfolio or example boards
• Comfortable with low-voltage DC power and relay/control circuits
• Fluent in a mainstream EDA tool and able to hand over editable source files
• Clear communicator, reliable on a part-time cadence