LoRa Mesh Network Based on Zephyr

Long-range multi-hop IoT communication network built on ARM Cortex-M microcontrollers and Zephyr RTOS.

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Diagram of LoRa sensor node components, including a LoRa transceiver, STM32 microcontroller, and a transceiver module connecting via SPI, with labels and connections.
Diagram showing two network configurations with LoRa devices and gateways connecting to LoRaWAN cloud. The top diagram (a) illustrates a star topology via a gateway in hybrid P2P/LoRaWAN mode, while the bottom diagram (b) shows a mesh topology where LoRa devices connect directly to each other and communicate through a gateway.

Industrial Robotic Arm Controller

High-accuracy multi-axis Motor control under high EMI conditions with CAN-FD daisy chaining and integrated sensing.

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A circular electronic circuit board with various components, including yellow terminal blocks, capacitors, and integrated circuits.

Multi-Cell Battery Management System

Multi-chemistry Battery Management System with balancing, fault detection, EMC-conscious analog front-end, protections, and telemetry.

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Synchronous Interleaf Buck-Boost Converter

Automotive grade high-current converter (vibration & thermal considerations) with synchronous MOSFET driving and interleaved power stages.

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