Embedded Systems & IoT Solutions
Firmware, hardware, gateways and dashboards under one engineering roof. From a single sensor on a factory floor to a national-scale telemetry network — we build the whole stack so you don't have to integrate four vendors.
Edge to cloud, one team — no hand-offs, no finger-pointing.
What We Deliver
Six embedded services that cover the entire device lifecycle — from the first sensor pin-out to the last dashboard alert in production.
Firmware Development
C and C++ firmware on STM32, ESP32, PIC and ARM Cortex platforms. FreeRTOS or bare-metal, plus embedded Linux on i.MX and Raspberry Pi-class hardware.
IoT Sensor Networks
LoRaWAN, Zigbee, BLE and Wi-Fi mesh for environmental monitoring, asset tracking, smart agriculture and utility metering — designed for Nigerian connectivity realities.
SCADA & HMI
Modbus / OPC-UA / MQTT supervisory control for manufacturing and utilities. Live dashboards, alarms and historian databases that your operators actually read.
Industrial Automation
PLC programming (Siemens, Allen-Bradley, Mitsubishi), motor and drive control, conveyor and packaging-line automation. Throughput up, human error down.
Custom Hardware
Sensor boards, gateways and ruggedised enclosures designed in-house. Prototype, certify and ship together with the firmware on the same calendar.
Cloud Integration
AWS IoT Core, Azure IoT Hub and self-hosted MQTT brokers. Data pipelines, OTA firmware updates and analytics dashboards from device to executive.
Who We Serve
Six sectors we know intimately. If your team isn't here, talk to us anyway — the underlying patterns travel well.
Oil & gas operators
Pipeline telemetry, tank-level monitoring, hazardous-area certified hardware.
Agritech & smart farming
Soil moisture, weather stations, irrigation control, livestock tracking.
Manufacturing automation
PLC retrofits, line-side telemetry, OEE dashboards, predictive maintenance.
Smart-city utilities
Energy metering, street-lighting control, water-distribution monitoring.
Asset-tracking fleets
GPS + cellular trackers, geofencing, driver-behaviour scoring.
R&D teams
Reference designs, proof-of-concept hardware, embedded prototypes for funded programs.
Our Process
IoT projects fail at the seam between firmware, gateway and cloud. We compress that seam to a single team and a single weekly demo.
1. Discover · Day 0–5
Free 30-min scoping call. We come back with a one-page scope: sensors, gateway, protocol, cloud, dashboards and a rough effort band.
2. Pilot · Week 2–6
A working proof of concept on real hardware at real signal levels. You see actual data, not slideware, before committing to a roll-out.
3. Roll-out · Week 6–20
Field-grade hardware, OTA-updatable firmware, monitoring and runbooks. We deploy in waves so the first sites stabilise before the rest land.
4. Operate · Ongoing
SLAs on firmware patches, dashboards uptime and field-replaceable spares stocked locally. We treat the fleet, not just the device.
Protocols we ship in production
Wireless: LoRaWAN, NB-IoT, LTE-M, Zigbee, BLE, Wi-Fi 6.
Wired industrial: Modbus RTU/TCP, CAN bus, RS-485, OPC-UA.
Cloud transport: MQTT (5.0), HTTPS, AMQP.
If your sensor speaks it, our gateway and dashboard probably already do too.
Why PhotoSynergy
Edge to cloud under one roof. Four reasons it matters.
Years embedded
From 8-bit microcontrollers to cloud-connected gateways.
Projects delivered
Hardware, firmware and integration work combined.
One team, full stack
Firmware, gateway, cloud, dashboard — same people, same Slack.
Lagos to the field
Site visits to anywhere in Nigeria you actually have to put hardware.
Book your free 30-min IoT scoping call
Bring a problem — pipeline pressure, soil moisture, fleet location, factory uptime — and you'll leave with a one-page scope.
Your information is secure and never shared.
Frequently Asked Questions
Ready to scope your embedded project?
Three ways to talk to us — whichever fits your day.