About Ardhya.

I'm Ardhya Novri Ramadhan, an Electrical Engineering graduate from Diponegoro University (B.Eng., graduated 29 September 2026, GPA 3.43/4.00), based in Bekasi. I started with electronics, wiring circuits, assisting in the basic electronics lab and teaching PCB work at a student workshop, and software grew around that hardware.
My thesis made that link concrete. On a team building a rehabilitation-hand system, I owned the EMG subsystem: STM32F411 firmware in C that samples a SEN0240 sensor at a nominal 4 kHz through timer-triggered DMA, filters the signal (20 Hz HPF, 500 Hz LPF, 50 Hz notch) and computes RMS/MAV features, plus the full Python/Tkinter interface that plots, monitors and logs it. Teammates handled the stimulator and fuzzy control. I keep configured values and measured results as separate claims.
Before that, I spent eight weeks at Soekarno-Hatta International Airport with PT Angkasa Pura Indonesia, learning UPS/converter systems and electrical protection, reading single-line diagrams (SLDs) and using basic AutoCAD. At Redesma Technologies I built, on my own, IoT temperature-monitoring (ESP32, DS18B20) and DC motor-control prototypes and a UART communication project, and presented them at my KP (internship) seminar. During community service in Mutihan, Klaten, I helped install a solar-powered Smart Owl House.
Since October 2026 I've been CTO / Technical Lead at PT ENVIID Karbon Solusi (ENVIID Carbon Solutions), where I built the company website, enviid.web.id. I also maintain open-source tools, including uart-fixture-kit, DataRescue, RepairGate and ApplyProof. I use coding agents openly, I say where they helped, and I verify their output with tests.
- Headline
- Electrical Engineering Graduate | CTO / Technical Lead at ENVIID | Embedded Systems, Python & AI-Assisted Software
- Education
- Diponegoro University: B.Eng. Electrical Engineering, Aug 2022 – Sep 2026 · SMA Negeri 5 Bekasi, Natural Sciences, 2019 – 2022
- Current role
- CTO / Technical Lead, PT ENVIID Karbon Solusi, Oct 2026 – Present
- Location
- Bekasi, Indonesia
Technical skills
Microcontrollers
- STM32F411 / ARM Cortex-M4 (EMG acquisition)
- STM32 HAL / STM32CubeIDE: ADC, DMA, timers, USART
- ESP32 IoT prototypes and a UART communication project (Redesma)
- Embedded C
Signals & peripherals
- 12-bit ADC with half/full-buffer DMA processing
- 20 Hz HPF, 500 Hz LPF, 50 Hz notch
- RMS/MAV over 400-sample windows
- UART telemetry at 115200 baud
Software
- Python / Tkinter GUI, serial parsing, CSV logging
- CLIs and validation tools with automated tests
- React interfaces, FastAPI services, Git
- AI-assisted development, disclosed per project
Electrical & field
- UPS / converter systems (internship exposure)
- Protection relays, SCADA instruction, PLC observation
- DS18B20 sensing and DC motor control
- Basic electronics lab assistance
See the work behind this.
Project pages explain what I built, how, and what I'm not claiming.