I will write esp32 or esp8266 firmware for your sensor or relay project

India

I speak Bengali, English, Hindi

Electronics designer for KiCad and Altium PCBs and ESP32 firmware

I'm Soumyabrata Mondal. I studied Electronic Engineering (B.Tech, ITM University, 2014 to 2018) and run INFRATICS, an electronics design studio in Delhi NCR that I started in 2015. I design boards in ...
About this Gig

I'll write clear, working firmware for ESP32, ESP8266 and Arduino projects. Typical jobs: reading sensors and showing or sending the values, controlling relays and wall switches over Wi-Fi, MQTT and HTTP, web dashboards, phone-app control of a device, and reconnect handling so a Wi-Fi drop doesn't freeze the board.


I write embedded C++ and Python, and I build home-automation devices myself, including a 4-channel Wi-Fi board with its own phone app. I also publish 105 open build guides for Arduino, ESP32 and Raspberry Pi.


You get commented source code and a short note on how to flash it and change settings.


Not a fit: Bluetooth Low Energy products, battery-optimised designs, Zephyr, STM32 with an RTOS or 4G modems.

Platform:

ESP32

Expertise:

Firmware development

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Microcontrollers

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IoT

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