Brandon Jimenez

Enbedded Software Engineer

Estelio•  October 2019 - May 2021

- Development of an embedded web server in an ESP32 with RTOS for access to the flash memory via web form for changing dynamically variables for any project. - Development of a WiFi Mesh Network's node with ESP32 using RTOS compatible with MODBUS (with RS485) or pulse output counter. - Temperature bus with DS18B20 sensors using ESP32, sending the data through MQTT. - Library development for control of a LoRa Mesh Network ASIC with ESP32 via UART using RTOS. - LoRa integration with RYLR406 module using AT commands. - Planning strategies for IoT project solutions. - Hardware design in KiCad. - Mobile app development in Flutter with Bluetooth connection and Barcode scanner for a Cold Chain project.