s
sarvindyadav1

Sarvind

@sarvindyadav1

IoT Developer and ESP32 Expert

India
English
About me
Hi, I am Sarvind — an IoT & Automation Developer specializing in ESP32-based smart systems, MQTT architecture, and advanced sensor integration. 🔧 My Expertise: • ESP32 / ESP8266 Home Automation Systems • MQTT-based Smart Dashboards & Cloud Integration • Custom Relay Boards (4, 8 Channel Switching Systems) • Sensor Integration: - PIR Motion Sensors - DHT Temperature & Humidity - PZEM Energy Monitoring - INA219 Current Sensor - Gas Sensors - mmWave Radar Sensors (LD2410, Human Presence Detection) • RTSP IP Camera Integration & Live Streaming • PCB Design + Firmware Development... Read more

Skills

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sarvindyadav1
Sarvind
Offline • 
Average response time: 4 hours

See my services

Automations & Agents
I will esp32 or esp8266 based home automation project
From$10 / projectMore details

Work experience

IoT & Automation Developer

Cofe impex pvt Ltd • Full-time

Aug 2023 - Present • 2 yrs 9 mos

ESP32/ESP8266 based home automation systems development • 4-channel & 8-channel WiFi relay switches • MQTT dashboard setup (broker, topics, device state sync) • PIR, DHT22, INA219, PZEM, gas sensors integration • IP Camera RTSP stream setup and testing • Web dashboard (HTML/JS) for automation • PCB wiring, troubleshooting, testing & live demo • Custom firmware (C++ / Arduino IDE) • Node-RED automation flows & UI dashboards • Debugging WiFi, MQTT, GPIO, relay issues • End-to-end IoT project delivery with documentation