Embedded Systems Engineer · ARM Cortex · IoT · RFID · PLC Automation · Quantum Computing
🌐 Live Site: cherry-here.github.io/cherry-here
ECE graduate and Embedded Systems Engineer with hands-on internships at Vizag Steel Plant (RINL), Blackbuck Engineers, and NITK-STEP. Builder of 7 hardware prototypes spanning embedded security, RF antenna design, IoT monitoring, accident detection, and smart card systems — across Arduino, ESP32, Raspberry Pi, and STM32 ARM Cortex platforms.
Quantum-certified through MeitY's DST-NQM programme. Actively seeking embedded systems roles working with ARM Cortex, RTOS, and industrial-grade platforms.
| # | Project | Stack | Key Metrics |
|---|---|---|---|
| 01 | Dual-Band Microstrip Patch Antenna | Ansys HFSS, FR-4 | -16.85 dB return loss · 4.93 dBi gain · VSWR 1.18 |
| 02 | Unicard: Vehicle Document Smart Card | RFID, Flask, Raspberry Pi | <2s scan · 4-in-1 docs · rolling-code auth |
| 03 | RFID Secure: Access Control System | Arduino, C, MFRC522 | 20+ RFID tags · 2 vulns found & patched · STRIDE threat model |
| 04 | Smart Biogas Monitor | ESP32, MQTT, Node-RED, Grafana | 3 gas sensors · 5 alert thresholds · real-time |
| 05 | PLC Furnace Automation | Siemens SIMATIC S7, Ladder Logic | 200 t/hr · 17 motors · 6 sensors · zero faults |
| 06 | Accident Detection & Alert System | ESP32, ADXL335, GPS, SIM900 | 2.5g threshold · GPS + SMS alert · 4 hardware modules |
| 07 | STM32 I2C Sensor Monitor | STM32F103, HAL, BME280, SSD1306 | I2C @ 400 kHz · ±0.5°C · 128×64 OLED · UART logging |
Hardware & Embedded: Arduino · ESP32 · Raspberry Pi · STM32 ARM Cortex · 8085/8086 · PLC (Siemens S7)
Protocols: SPI · I2C · UART · MQTT · CAN · RFID (ISO 14443-A / MIFARE)
RF & Simulation: Ansys HFSS · Microstrip Antenna Design
Software & Tools: C · C++ · Python · Flask · Node-RED · Grafana · InfluxDB · SIMATIC Manager
Other: Quantum Computing (MeitY DST-NQM) · Ladder Logic · IoT Dashboards · Security Threat Modeling (STRIDE)
Embedded Systems & IoT Intern — Blackbuck Engineers
Developed embedded prototypes on ESP32 and Arduino — sensor pipelines, interrupt-driven firmware, SPI/I2C/UART integration.
Industrial Automation Intern — Vizag Steel Plant (RINL)
Programmed Siemens SIMATIC S7 PLC ladder logic for furnace billet-handling, eliminating all manual roller handoffs with zero faults.
Arduino & Raspberry Pi Intern — NITK-STEP
Hardware prototyping and firmware development on microcontroller platforms.
Built with vanilla HTML/CSS/JS. Features:
- WebGL PCB terrain background
- Scroll-triggered circuit network animation
- Interactive project modals with 3D flow diagrams and working code
- Mobile + desktop responsive versions
- Schema.org structured data for SEO
📧 cherryvbnm@gmail.com
💼 linkedin.com/in/mothi-charan-naik-desavath
🐙 github.com/cherry-here