LSensors

We specialize in firmware and hardware development, focusing on designing efficient, scalable, and reliable solutions. Our expertise covers ultra low-power design, wireless communication, RF and IoT protocols, real-time operating systems and system integration.

Why us?

Fast development cycle.

Our proprietary framework acts as a skeleton for new applications, is designed with modularity in mind, and provides necessary functionality from the early stages of product development:

• Abstraction layer – swift MCU porting, no vendor lock-in.
• Low-power core – our applications can go below 100 µW of average power consumption, run for years on small batteries.
• Non-volatile storage – config and measurement logs survive power cuts; no external memory required.
• Protocol manager – one API for USB, UART, BLE, Ethernet, Wi-Fi, etc.
• OTA module – secure remote updates cut field-service trips.

Technologies we work with

RF & Physical Layers

• Sub-GHz ISM.
  • CSS modulation (e.g., LoRa).
  • FSK, PSK modulations.
  • Various radio protocols.
• 2.4 GHz.
  • Bluetooth LE 5.x.
  • Zigbee, Thread.
  • Wi-Fi 4 & 6.
• UHF/LF.
  • NFC.
  • Passive/Active RFID.

Protocol Stacks & IoT

• LoRaWAN.
• BLE GATT, BLE Mesh.
• TCP/IP stack.
• MQTT, CoAP, HTTPS / REST.

Hardware Platforms

• ARM Cortex-M.
  • STM32.
  • nRF52.
  • SAM-D21.
• RISC-V.
  • ESP32.

Firmware & OS

• Bare-metal C++, C.
• FreeRTOS.
• Zephyr OS.