At Mango Solution Technology, we specialize in transforming ideas into high-performance electronic products — all designed, developed, and assembled in-house. Our recent project, a custom ESP32 wireless multimeter board, is a perfect example of how our team of PCB hardware engineers in China turns concepts into reality with speed, precision, and innovation.
Our experienced engineers handled every step:
-
PCB Design & Layout: From schematic creation to compact board routing, our PCB design team optimized the circuit for both efficiency and reliability.
-
PCB Reverse Engineering: For clients who need design improvement or legacy product upgrades, our engineers are skilled in reverse engineering existing PCBs to enhance functionality or adapt to new components.
-
Firmware Development: The ESP32 firmware was developed to support real-time data transmission, OTA updates, and secure Wi-Fi/BLE connectivity.
-
System Integration: The board measures voltage, current, and temperature, and transmits data wirelessly to a mobile app or cloud dashboard for easy monitoring.
By keeping PCB design, firmware programming, and assembly all under one roof, we ensure faster lead times, better communication, and strict quality control throughout the process. This in-house model allows us to deliver fully customized, production-ready solutions for applications such as smart tools, remote monitoring, and IoT diagnostics.
Whether you need a new PCB design, reverse-engineered board, or a complete PCBA solution, our professional team in China is ready to support your next project from concept to mass production.
Let’s work together to make your idea a real, working product.