1-2 years of experience in hardware design.
Knowledge of analog and digital circuit design.
Knowledge with microcontrollers (ARM Cortex, ESP32, STM32,Nordic nRF, Atmega, etc.).
Familiarity with communication protocols: UART, SPI, I2C,CAN, Modbus, BLE, Wi-Fi, GSM, LoRa.
Proficiency in PCB design tools (Altium, KiCad, Eagle,OrCAD).
Understanding of IoT hardware ecosystems and integration with cloud/Mobile apps.
Strong analytical, problem-solving, and documentation skills.