I will build lorawan or nrf based long range iot sensor node and gateway firmware

Anil Dalvadi

India

I speak Hindi, Gujarati, English

Embedded Firmware Engineer

I write firmware with one goal: make the device work, reliably, at the lowest level possible. 3 years of embedded systems, from bare metal to wireless protocols. → Embedded C/C++, nRF Connect SDK, OT...
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About this Gig


Need long-range IoT firmware for remote monitoring or asset tracking?


I develop LoRaWAN and NRF based firmware for long-range IoT deployments from single sensor nodes to full multi-node networks with cloud integration. Every delivery is real hardware tested.


Basic Sensor Node:

  • LoRaWAN or NRF sensor node firmware
  • Sensor data capture and transmission
  • Clean, well-structured source code


Standard Gateway Ready:

  • Everything in Basic
  • LoRaWAN Node firmware sensor data uplink and downlink command handling
  • LoRaWAN Gateway firmware packet forwarding and cloud server connection
  • Low power / sleep mode optimization


Premium Full IoT Network:

  • Everything in Standard
  • Multi-node network firmware
  • LoRaWAN Node + Gateway firmware for full network
  • Cloud forwarding integration
  • OTA firmware update support
  • Network management and configuration


Supported modules:

SX1276, SX1278, LLCC68, NRF24L01, NRF52840


Supported platforms:

ESP32, ESP32-S3, Arduino, STM32


Use cases:

Agriculture, Asset tracking, Industrial sensing, Smart metering, Environmental monitoring


Note: Gateway and server setup not included. Firmware side only.

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build lorawan or nrf based long range iot sensor node and gateway firmware
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build lorawan or nrf based long range iot sensor node and gateway firmware

Platform:

ESP32

Sensors:

Temperature

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Humidity

•

Accelerometer

•

Ultrasonic

•

Microphone

+16 more

Expertise:

Firmware development

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RTOS

•

Debugging

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Microcontrollers

+3 more

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