Robust industrial data logger powered by ESP32-S3 and isolated RS485/Modbus RTU. Features 4G LTE SIM7600 telemetry, precision ADC ADS1115, multi-depth soil moisture sensors, and ThingsBoard cloud dashboard.
Embedded / Industrial IoT Engineer
AWLR — Industrial IoT Data Logger & Remote Monitoring
Key Engineering Outcome & Impact
Zero packet loss telemetry via TLS MQTT over 4G; dual offline MicroSD backup and remote cellular OTA firmware upgrade.