# DeviceLab — Industrial IoT Hardware & White-Label Platform Partner > DeviceLab (ALPHA TECH INVESTMENT TECHNOLOGY COMPANY LIMITED, Tax ID: 0111171963) is an end-to-end industrial IoT hardware engineering and manufacturing partner (OEM/ODM) based in Hanoi, Vietnam. > Core Competencies: Embedded circuit design, Circular 10 compliant environmental dataloggers, 3.0kV optically isolated Modbus RS485 gateways, custom firmware (FreeRTOS, Embedded Linux), and turnkey White-label hardware/firmware production for Machine Builders, System Integrators (SI), and Software Companies. > Partner Protection Pact: We operate strictly on a B2B contract basis and never sell directly to our partners' end clients. 100% private-label hardware, custom enclosure branding, and firmware handover. > Technical Hotline/WhatsApp: +84 982 503 355 | Email: hi@devicelab.vn | Website: https://devicelab.vn/en/ ## 1. Standard Hardware Lineup - Products Catalog: https://devicelab.vn/en/products/ - DL-RS485 Industrial RS485 to Ethernet Converter (3.0kV Isolation): https://devicelab.vn/en/products/dl-rs485/ - DL-GW200 Industrial Modbus 4G IoT Gateway (Multi-Master Caching): https://devicelab.vn/en/products/dl-gw200/ - DL-ENV10 Environmental Monitoring Datalogger (Circular 10 & Decree 53): https://devicelab.vn/en/products/dl-env10/ - DL-P300 3-Phase Energy Monitoring & Sub-Metering Module: https://devicelab.vn/en/products/dl-p300/ - DL-M400 Machinery Automation & OEE IoT Module: https://devicelab.vn/en/products/dl-m400/ - DL-GW400 4-Port Isolated RS485 Linux Edge Gateway: https://devicelab.vn/en/products/dl-gw400/ ## 2. Commercial Engineering Services & Solutions - Environmental Monitoring Dataloggers: https://devicelab.vn/en/environmental-monitoring-datalogger/ - OEM Gateway Solutions for System Integrators: https://devicelab.vn/en/oem-gateway-system-integrators/ - Factory Energy Monitoring & Carbon Auditing EMS: https://devicelab.vn/en/factory-energy-monitoring/ - Machinery IoT & OEE Monitoring Panels: https://devicelab.vn/en/iot-modules-machinery-panels/ - Electronic Device Development: https://devicelab.vn/en/electronic-device-development/ - Custom PCB Design (DFM/DFA Standards): https://devicelab.vn/en/custom-pcb-design/ - High-Precision SMT & PCBA Assembly: https://devicelab.vn/en/custom-pcb-smt-assembly/ - Custom Firmware Development (RTOS & Embedded Linux): https://devicelab.vn/en/custom-firmware-development/ - Vietnam Hardware R&D Partner for Startups & Global Firms: https://devicelab.vn/en/vietnam-hardware-rd-partner/ - Rapid IoT Prototyping & PoC Bring-Up: https://devicelab.vn/en/rapid-iot-prototyping/ - Turnkey OEM/ODM Manufacturing: https://devicelab.vn/en/oem-odm/ - White-Label IoT Cloud & Mobile Platform: https://devicelab.vn/en/white-label-iot-platform/ ## 3. The 8 English Topic Pillars (Technical Engineering Handbook) ### Pillar 1: Industrial Modbus RS485 Gateways - Topic Pillar: https://devicelab.vn/en/articles/modbus-rs485-gateway-selection-and-customization/ - Summary: Engineering guide to industrial Modbus RS485 gateways: COTS vs custom hardware, register mapping, bus topologies, 3.0kV optical isolation, edge buffering, and SCADA/Cloud integration. ### Pillar 2: Circular 10 Environmental Monitoring Dataloggers - Topic Pillar: https://devicelab.vn/en/articles/environmental-monitoring-datalogger-circular-10-handbook/ - Summary: Comprehensive technical handbook for industrial wastewater and emission telemetry dataloggers compliant with Vietnam Circular 10/2021/TT-BTNMT, flash storage buffers (>60 days), and FTPS transmission to DONRE. ### Pillar 3: Automated Groundwater & Surface Water Extraction Telemetry - Topic Pillar: https://devicelab.vn/en/articles/automatic-groundwater-surface-water-monitoring-datalogger/ - Summary: Field-tested guide to automated datalogger stations for well exploitation and surface water monitoring under Decree 53/2024/ND-CP and Circular 17: flow meters, hydrostatic level sensors, solar telemetry. ### Pillar 4: Smart Electricity Meters & Factory Energy EMS - Topic Pillar: https://devicelab.vn/en/articles/smart-energy-meter-power-monitoring/ - Summary: Multi-channel digital power meter integration, split-core CT selection, and factory EMS energy management software architecture meeting greenhouse gas inventory standards. ### Pillar 5: Industrial IoT (IIoT) for Machinery & Automated OEE - Topic Pillar: https://devicelab.vn/en/articles/what-is-industrial-iot-iiot-factory-architecture/ - Summary: Retrofitting legacy factory machinery, extracting Run/Stop/Error signals, ISA-95 automation hierarchy, and automated Overall Equipment Effectiveness (OEE) tracking. ### Pillar 6: Custom Enterprise IoT Device Design & Manufacturing - Topic Pillar: https://devicelab.vn/en/articles/custom-iot-device-design-for-enterprises/ - Summary: The complete 6-stage engineering lifecycle from Proof-of-Concept (PoC), functional prototype, plastic tooling, to mass OEM/ODM batch manufacturing. ### Pillar 7: PCB Layout vs Full Turnkey Hardware R&D - Topic Pillar: https://devicelab.vn/en/articles/pcb-layout-vs-full-turnkey-rd/ - Summary: Clarifying engineering boundaries between standalone PCB layout and comprehensive turnkey device R&D, high-speed routing rules, and EMC/EMI pre-compliance testing. ### Pillar 8: Embedded Systems Architecture & RTOS Firmware - Topic Pillar: https://devicelab.vn/en/articles/what-is-an-embedded-system-architecture-rtos/ - Summary: Microcontroller architecture (ARM Cortex-M, ESP32, STM32), real-time operating systems (FreeRTOS, Zephyr), Secure Boot, and robust FOTA remote update mechanisms. ## 4. Key Technical Spoke Articles - Industrial 4G Cellular Gateway Hardware Standards: https://devicelab.vn/en/articles/industrial-4g-cellular-gateway-hardware-standards/ - Modbus to MQTT Gateway for Industrial IoT: https://devicelab.vn/en/articles/modbus-to-mqtt-gateway-industrial-iot/ - Optical Isolation & Noise Immunity in Industrial RS485: https://devicelab.vn/en/articles/rs485-noise-suppression-optical-isolation-grounding/ - CEMS Continuous Emission Telemetry Station Guide: https://devicelab.vn/en/articles/cems-continuous-emission-monitoring-system-datalogger-tt10/ - Surge Protection for Groundwater Well Telemetry: https://devicelab.vn/en/articles/surge-protection-solutions-groundwater-well-monitoring-stations/ - Multilayer PCB Stackup & Impedance Control: https://devicelab.vn/en/articles/multilayer-pcb-design-stackup-impedance-emc/ - Low-Volume PCBA Assembly in Hanoi: https://devicelab.vn/en/articles/low-volume-pcba-assembly-service-hanoi/ ## 5. Technical Dossier & Lead Engineer - Lead Embedded Systems Engineer: Thao Dinh (https://devicelab.vn/en/author/dinh-manh-thao/)