01
Case StudyESS BMS Master MCU
STM32H7 + FreeRTOS, 192S sampling, CAN / Modbus comms & diagnostics.
Key Specs
10k cycle · 192S · CAN + Modbus
Engineering Services
Embedded Systems Development
MCU / MPU · RTOS · BSP · Drivers · Apps
8-bit to 64-bit full-range embedded platform expertise. FreeRTOS / Zephyr / Linux — bootloader, BSP porting, peripheral drivers, protocol stacks, GUI, and OTA upgrades, turn-key.
Signal integrity
SI / PI / EMC
Dedicated engineer
≤ 48h
1st-pass success
> 95%
Cumulative deliver
500+ projects
Engineering DNA
Core Advantages
10+ years of HW/SW co-development expertise, with a dedicated engineering pod for every project.
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01NDA-Protected Engagement
Formal NDAs are signed before every engagement — from concept scoping, schematics, and firmware to BOM selection — so customers know their proprietary product roadmaps stay fully confidential.
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02One-Stop R&D + Manufacturing
Electronic product development, MCU/MPU firmware, circuit design, PLC, in-vehicle telematics, industrial automation, post-R&D OEM and box-build assembly — all under one roof with zero hand-off friction.
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03High Q/E/S, Low Cost Tenet
We consistently adhere to the tenet of "High Quality, High Efficiency, High Service, Low Cost, with Continuous Customer Satisfaction" — going all-in on every deliverable to meet and exceed customer needs.
Why choose STS
Service Highlights
- 01
STM32 / NXP / TI / Allwinner / Rockchip full families
- 02
CAN / LIN / Modbus / MQTT / OPC UA protocol stacks
- 03
LVGL / Qt / Flutter-embedded HMI solutions
At a glanceEngineering Services
STM32 / NXP / TI / Allwinner / Rockchip full families✓
CAN / LIN / Modbus / MQTT / OPC UA protocol stacks✓
LVGL / Qt / Flutter-embedded HMI solutions✓
Engineer response≤ 48h
Delivery process
Process & Delivery
End-to-end development methodology ensuring predictable and traceable milestones.
Phase 101
Requirements & Architecture
Embedded Systems Development kick-off: SOW, system block diagram, risk assessment, key component selection. BOM cost target locked with milestone schedule.
Phase 202
Detailed Design & Simulation
Schematic / FW / RTL detailed design. SI/PI/EMC/thermal pre-simulation, EVB module-level validation. > 95% first-pass success rate.
Phase 303
Prototyping & EVT/DVT/PVT
EVT functional → DVT design validation (EMC/environmental/life) → PVT pilot. Full test reports + 8D closed-loop until sign-off criteria met.
Phase 404
MP Transfer & Sustain
DFM/DFA optimization, BOM second-source roadmap, fixture / test-rack co-development. 24h MP technical response + on-site engineering support.
Track record
Case Studies Gallery
Selected production programs — the leap from PoC to millions of units.
2013 → now · 500+ projects
02
Case StudySmart Gateway Linux Platform
Allwinner T527 + Yocto Linux, Modbus → MQTT → cloud ingestion.
Key Specs
Yocto 4.0 · Dual ETH · 4G + Wi-Fi
03
Case StudyIndustrial Touch HMI
NXP i.MX6ULL + LVGL, 10.1" 1024×600, 50+ SCADA widgets.
Key Specs
LVGL 9 · 1024×600 MIPI-DSI
Ready to kick off your project?
Embedded Systems Development consulting, quotation, or PoC — 1:1 engineer response within 48h.