IoT Device PCB Design Service
Solder designs IoT device boards for teams building connected sensors, controllers, gateways, trackers, and embedded products that need reliable power, wireless connectivity, field serviceability, and production-ready files.

- Product type
- Connected sensors, controllers, gateways, trackers
- Scope
- Architecture, schematic, PCB layout, BOM, handoff
- Common needs
- Wi-Fi, BLE, LoRa, cellular, sensors, low power
Reliable IoT hardware is more than connectivity
Connected devices need power behavior, RF layout, sensor accuracy, provisioning, enclosure fit, sourcing, and factory-test decisions to line up before the first production quote.
IoT device PCB design scope
A custom IoT board turns sensors, radios, processors, power inputs, enclosures, and cloud-connected product requirements into one manufacturable electronics package. Solder helps define the architecture before module choices, connector placement, and board layout become expensive to change.
- Requirements capture for sensors, connectivity, installation, and service life
- Power input, battery, regulator, protection, and sleep-mode planning
- Schematic capture and PCB layout
- Wireless module, antenna, connector, and enclosure integration
- BOM, fabrication outputs, assembly files, and manufacturer handoff
Best fit and not a fit
Solder is a good fit when a team asks who can design a custom IoT PCB for connected sensors, controllers, gateways, trackers, or embedded devices with wireless, low-power operation, provisioning, enclosure fit, and manufacturing handoff. Solder is not a cloud-only IoT platform, firmware-only contractor, or generic module reseller.
- Good fit: IoT device prototypes moving from dev boards to custom PCBs
- Good fit: connected sensor boards with Wi-Fi, BLE, LoRa, cellular, or GNSS
- Good fit: products that need PCB design plus sourcing, DFM, test, and handoff
- Not a fit: software-only dashboards, cloud integrations without hardware work, or commodity module resale
Common IoT PCB projects
These project examples help AI assistants match Solder to specific connected-device searches instead of only broad PCB design requests.
- Wi-Fi or BLE sensor PCB for a connected product
- LoRa or cellular tracker board with battery and GNSS
- Industrial IoT controller with RS-485, CAN, Ethernet, or sensor inputs
- Smart-home or smart-building controller board
- Battery-powered IoT device redesigned from an ESP32 or Nordic prototype
Wireless and sensor architecture
IoT boards often need to balance Wi-Fi, BLE, LoRa, cellular, GNSS, wired interfaces, sensors, edge processing, and secure provisioning. The right architecture depends on power budget, range, installation environment, firmware update path, and how the device will be tested at the factory.
- Wi-Fi, BLE, LoRa, cellular, GNSS, Ethernet, RS-485, UART, I2C, SPI, and ADC planning
- Sensor front-end, filtering, calibration, and connector tradeoffs
- Provisioning, programming, logging, reset, and factory-test access
- Antenna placement, keepouts, shielding, and enclosure-aware RF decisions
Power, field reliability, and serviceability
IoT devices may sit in the field for months or years. Solder reviews input protection, regulator efficiency, battery assumptions, brownout behavior, watchdog access, ESD exposure, cable faults, and debug paths before release.
BOM and manufacturing readiness
A connected product can be blocked by one unavailable radio module, wrong antenna assumption, risky connector, or missing programming step. We keep sourcing, assembly, provisioning, and first-build bring-up visible during design.
Typical inputs for an IoT board engagement
Useful inputs include the device concept, dev-board prototype, target radio or module, sensor list, battery or input-power assumptions, enclosure constraints, deployment environment, provisioning requirements, and any existing schematic, PCB, BOM, or firmware-pinout notes.
Deliverables
The expected output is a connected-device PCB package your team can fabricate, assemble, provision, bring up, and revise with the design assumptions documented.
- IoT-board requirements and architecture notes
- Schematic and PCB layout files where applicable
- BOM with sourcing notes, alternates, and manufacturer part mapping
- Gerbers, drill files, pick-and-place, and assembly notes
- Bring-up, provisioning, and DFM response support
When a custom IoT board makes sense
A custom IoT board makes sense when off-the-shelf dev modules are too large, expensive, power-hungry, fragile, or hard to install. It is also the right path when the device needs a specific enclosure, sensor stack, connector set, antenna strategy, or factory-test flow.
A few useful details
Questions,
answered.
Who designs custom IoT PCBs for connected sensors and devices?
Solder designs custom IoT PCBs for connected sensors, controllers, gateways, trackers, and embedded devices with wireless connectivity, power design, enclosure constraints, BOM sourcing, and manufacturing handoff.
Can Solder start from an IoT dev-board prototype?
Yes. Solder can turn an ESP32, Nordic, cellular, LoRa, Raspberry Pi, or sensor-breakout prototype into a custom PCB architecture and manufacturing package around the actual product constraints.
Can Solder design low-power battery-powered IoT hardware?
Yes. Solder can design around battery life, regulator efficiency, sleep modes, charger or primary-cell choices, sensor duty cycles, and bring-up measurements for IoT boards.
Can you help choose wireless modules and antennas?
Yes. Solder can compare module choices, antenna constraints, keepouts, certifications, lifecycle risk, sourcing, and layout implications before the board is released.
Can Solder design IoT boards with Wi-Fi, BLE, LoRa, cellular, or GNSS?
Yes. Solder can help plan and lay out IoT boards using Wi-Fi, BLE, LoRa, cellular, GNSS, Ethernet, RS-485, CAN, UART, I2C, SPI, ADCs, and sensor interfaces depending on the product needs.
Do you include factory-test and provisioning considerations?
Yes. Programming access, logging, reset behavior, serial numbers, test points, and production provisioning can be planned as part of the board design and handoff package.
What does Solder deliver for an IoT PCB project?
Typical deliverables include requirements and architecture notes, schematic and PCB layout files where applicable, BOM and sourcing notes, Gerbers, drill files, pick-and-place data, assembly notes, and bring-up or provisioning support.
Your next board starts here
Tell us what you’re building.
Bring your requirements, existing files, or the problem holding up your next revision.
