Our Engineering Work
Design, prototype, and engineering challenges we solve for clients across the globe, from schematic development to certified production.
130+ Projects Delivered | 8+ Countries | In-House Lab
esp32-based AI-integrated body camera
Low-power wearable device for security / field activity monitoring with cloud-native storage and encryption.
TECHNICAL STACK
ESP32-S3, Dual Core 240MHz, Wi-Fi / BT 5.0, Li-ion BMS, Secure Element.
OUTCOME
HTRONIK built the entire PCB from schematic to DFM + GFC, achieving 99%+ uptime and ultra-low latency server-sync which allowed for real-time threat detection. Pass EMI compliance validation in the first attempt.
Jetson Nano-Attendance system
AI-based facial recognition attendance system with real-time biometric tracking and cloud database synchronization.
TECHNICAL STACK
Nvidia Jetson Nano, AI-acceleration core, Dual-Gigabit Ethernet, PoE support, RTC.
OUTCOME
Custom carrier-board design around NVIDIA Jetson nano module, reducing hardware footprint by 45%. Implemented low-latency firmware and integrated with enterprise attendance systems.
Lora-backed women's health monitoring
A wellness tracking system for remote monitoring of heart rate, SpO2, and Fall Detection for elderly care in low-connectivity environments.
TECHNICAL STACK
STM32L0, LoRa SX1276, 3-Axis Gyro, Bio-Sensor Hub, 2.4GHz RF, LiPo BMS.
OUTCOME
Developed modular sensor unit with LoRa-mesh capability, communicating over 5km in dense urban environments. Optimized battery life for 30-day operation.
4.2KwDC to 220/230v Pure Sine Solar Charger
High-efficiency solar power conversion system with IoT monitoring and smart load management for harsh industrial sites.
TECHNICAL STACK
Silicon Carbide (SiC) MOSFETs, High Frequency PFC, Isolated CAN Bus, Analog Signal conditioning.
OUTCOME
Designed a multi-layer power board featuring advanced thermal management and high-frequency isolation. Achieved a conversion efficiency peak of 96.5% under variable load conditions.
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