Updated: Aug 17, 2026
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| Certification Vendor: | Huawei |
| Exam Name: | HCIP-IoT Developer V1.0 |
| Exam Number: | H52-111 |
| Exam Price: | 300 USD |
| Real Exam Qty: | 60 |
| Exam Format: | Single-choice, Multiple-choice, True/False, Drag-and-drop, Short answer |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIA-IoT HCIE-IoT |
| Exam Duration: | 90 minutes |
| Passing Score: | 600 / 1000 |
| Available Languages: | English, Chinese |
| Recommended Training: | Huawei IoT Developer Learning Path HCIP-IoT Developer Official Training |
| Exam Registration: | Pearson VUE Registration Huawei Official Certification Page |
| Exam Way: | Proctored written exam, available online or at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; HCIA-IoT certification and basic knowledge of C language, IoT protocols and development experience are strongly recommended |
| Official Syllabus URL: | https://edu.huaweicloud.com/training/iotsd.html |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Common Sensors and Peripheral Interfaces | 1% | - Working principle and application of common sensors - Connection and data acquisition methods |
| Topic 2: NB-IoT Standards and Solutions | 9% | - NB-IoT technology standards and characteristics - Network architecture and application scenarios |
| Topic 3: Huawei Cloud IoT Solution and Key Features | 13% | - Key capabilities and services of Huawei Cloud IoT - Huawei Cloud IoT architecture overview |
| Topic 4: Huawei LiteOS Architecture and Development | 40% | - OTA upgrade and system porting - Kernel scheduling and task management - Memory management and inter-process communication - Network stack and security mechanisms - Development and debugging environment |
| Topic 5: Communication Protocols: LwM2M and MQTT | 12% | - LwM2M protocol architecture and operation mechanism - Protocol application in IoT scenarios - MQTT protocol model, message types and QoS |
| Topic 6: Huawei NB-IoT Chips and Modules | 3% | - Overview of Huawei NB-IoT chips - Module features and specifications |
| Topic 7: AT Commands and IoT Operating System Basics | 7% | - Common AT commands for IoT modules - Concepts and classification of IoT operating systems |
| Topic 8: Huawei Cloud IoT End-to-End Development | 15% | - Development tools, SDK and simulator - Northbound API usage and application integration - Product profile and codec development - Device onboarding and connection process |
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