Innovative Solutions in IoT, PCB Design & Embedded Systems

ROLVA provides end-to-end engineering services for your Internet of Things (IoT) projects, custom PCB designs, and RTOS-based embedded systems needs, from concept to production.

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Smart IoT (Internet of Things) Solutions

From Industrial IoT to smart home systems, we develop scalable and secure IoT solutions covering data acquisition, wireless communication, and cloud integration across a wide spectrum.

Advanced PCB Close-up for IoT Device

Customized IoT Hardware Design

We design low-power, high-performance IoT devices and sensor modules tailored to your project's specific requirements. We deliver cost-effective solutions through careful component selection and optimization.

  • Sensor Integration (Temperature, Humidity, Motion, etc.)
  • Low-Power Design (Battery Life Optimization)
  • Wireless Communication Modules (Wi-Fi, Bluetooth, LoRa, NB-IoT)
  • Prototyping and Testing Processes
Software Development Code for IoT Platform

IoT Software & Cloud Integration

We build the necessary software infrastructure for securely transferring data collected from devices to cloud platforms, processing, storing, and visualizing it. We provide API integrations and mobile application support.

  • Device Management Platforms
  • Data Analysis and Reporting
  • IoT Protocols like MQTT, CoAP
  • Security-Focused Software Development

Professional PCB Design and Manufacturing

From idea to reality, from simple single-layer boards to high-speed, multi-layer complex PCBs, we create error-free and optimized electronic board designs considering manufacturing and assembly processes (DFM/DFA).

3D Render Animation of a Multi-Layer PCB Design

Multi-Layer & High-Speed PCB Design

Considering Signal Integrity and Power Integrity analyses, our expert team handles the design of impedance-controlled, high-frequency, and densely populated boards.

  • Professional Tools like Altium Designer, KiCad
  • Impedance Control and Differential Pairs
  • EMI/EMC Compliance Measures
  • Preparation of Gerber, BOM, and Assembly Files
A PCB Design with Complex Routing

Design for Manufacturability (DFM/DFA)

By considering ease of manufacturing and assembly (Design for Manufacturability / Assembly) during the design phase, we minimize potential production issues and optimize costs.

  • Component Library Management
  • Panelization and Test Point Planning
  • Design Aligned with Manufacturer Capabilities
  • Prototype Production Management and Verification
Electronic components close-up on a green PCB Modern PCB design image with glowing effects

Embedded Systems & RTOS Expertise

We develop hardware-specific, optimized, and reliable firmware for microcontroller-based systems. We bring your complex applications to life using Real-Time Operating Systems (RTOS).

C++ firmware code example for embedded systems

Firmware & Driver Development

We develop hardware drivers, protocol stacks, and application layer software in C/C++ languages, primarily for popular microcontroller families like STM32, ESP32, NXP, Microchip.

  • Peripheral Configuration (ADC, PWM, SPI, I2C, UART)
  • Bootloader Development and OTA Updates
  • Debugging and Testing
  • Code Optimization (Performance, Memory Usage)
Detail of a microcontroller board running an RTOS

RTOS-Based Applications

Using real-time operating systems like FreeRTOS, Zephyr, we develop complex embedded system applications requiring multi-tasking, interrupt management, and synchronization.

  • Task Management and Prioritization
  • Synchronization Mechanisms (Mutex, Semaphore)
  • Memory Management
  • Real-Time Performance Analysis