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About 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.

Services

Capabilities listed on this profile.

Product Design

Pricing

Self-reported by the listing.

Min. project
$5,000+
Hourly rate
$50 - $99 / hr

Team & locations

Location not listedFreelancer employeesFounded 2025

Questions & answers

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