Beyond Supply: We Integrate Components and PCBA to Power Your Innovation.

At LETPCBA, we focus on delivering industrial-grade embedded hardware and intelligent IoT modules for next-generation automation, energy systems, and smart connected applications.
With 12 years of R&D and manufacturing experience and a 2,000 m² in-house factory, we provide reliable and scalable modules designed for long-term operation in demanding industrial environments.

Our product ecosystem covers:

  • Embedded Core Boards & Industrial Motherboards based on ARM, RISC-V, A53/A55/A72, DSP, and MCU platforms

  • Wireless Communication Modules including LoRa, ZigBee, Wi-Fi, BLE, Sub-GHz, and NB-IoT

  • Isolation & Interface Modules such as CAN/CAN FD, RS485/232, protocol converters, data acquisition, and industrial communication interfaces

  • Sensor Modules for temperature, humidity, motion, environment, and equipment health monitoring

Drawing on proven industrial IoT architectures reflected in modern energy systems, intelligent sensing networks, and industrial communication frameworks, our products are engineered for high EMC performance, wide-temperature stability, secure connectivity, and seamless system integration.

Our modules are widely used in energy storage systems, new-energy equipment, industrial automation, smart factories, rail transit, smart buildings, robotics, medical devices, and environmental monitoring.
With global export experience, we support enterprises and system integrators in building reliable, connected, and intelligent devices with shorter development cycles and reduced integration risks.

Our mission is simple:
To deliver a unified, robust, and scalable embedded IoT hardware platform that accelerates innovation and drives the future of industrial intelligence.