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aungchooo258

Aung Cho

@aungchooo258

Embedded Engineer, PCB designer and Firmware Developer

Myanmar [Birmanie]
Anglais, Birman
Certaines informations sont présentées en anglais.
À propos de moi
I design circuit boards and write the firmware that runs on them. With 5+ years of experience and 50+ delivered projects for clients worldwide, I take a product from first schematic to a working device. What I do: PCB design in KiCad, Altium and EasyEDA, up to 6 layers C/C++ firmware for ESP32 and STM32, bare metal or FreeRTOS Wi-Fi, BLE, 4G LTE, GNSS and LoRa devices BLDC motor control, IMU sensor fusion, battery-powered designs ROS/ROS2 robotics Every board ships with full manufacturing files. Message me with your requirements before ordering.... Plus d’infos

Compétences

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aungchooo258
Aung Cho
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Cartes de circuits imprimés (PCB)
I will design the pcb boards in kicad,altium or easyeda
De200 $US / projetPlus de détails
Systèmes intégrés & IoT
I will write esp32 firmware in c or cpp with esp idf or arduino
De100 $US / projetPlus de détails

Portfolio

Expérience professionnelle

ROM_Dynamics

Hardware Design Engineer

ROM Dynamics • Temps partiel

Apr 2024 - Present • 2 yrs 6 mos

▹Design custom STM32-based robot controller PCBs for ROS mobile robots ▹Select components based on requirements, availability and cost ▹Draw schematics and lay out PCBs ▹Bring up, test and rework physical boards ▹Prepare design and manufacturing documentation (BOM, Gerber, assembly drawings)

Buddy

Embedded Engineer

Buddy • Temps partiel

Apr 2025 - Feb 2026 • 10 mos

▹Designed and validated multi-layer ESP32 PCBs, covering schematic review, signal integrity checks and system-level debugging. ▹Wrote low-level C firmware for ESP32 with multi-sensor integration and power management for battery-powered operation. ▹Integrated boards into finished products, including assembly, 3D-printed enclosures, wiring harnesses and power distribution. ▹Delivered full manufacturing packages (BOM, CPL, Gerber, assembly drawings) and test procedures, refining each design for reliability and manufacturability.