Precision instrumentation designed for embedded systems, microcontroller prototyping, and power electronics calibration.








Headquartered in Shenzhen, China, Shenzhen Myami Power Technology Co., Ltd. (MYAMI) is a technology-driven manufacturer and solution provider specializing in high-precision, industrial-grade power supplies and electrical test equipment.
We bridge the critical gap between complex microelectronic development—such as microcontroller kit debugging—and high-voltage component testing. As microcontrollers move toward sub-volt operating levels and multi-protocol IoT architectures, the need for stable, low-noise ripple DC power sources has never been more vital. MYAMI products are designed to deliver clean power, ensuring embedded engineers can test without noise-induced data corruption.
Every MYAMI system is engineered with strict multi-layer protection protocols (OVP, OCP, OTP, and short-circuit safeguards) and complies with international safety and quality standards, including CE, RoHS, and ISO9001. Integrated with standard industrial control protocols (RS485, RS232, and CAN communication), our equipment seamlessly connects to automated production lines and central PC control systems.
Featuring multi-digit LED displays, ultra-low ripple, and rapid transient response, engineered for precision electronic R&D, semiconductor evaluation, and PCB debugging.
Delivering high-current, high-voltage DC/AC regulated power supplies built for industrial motor drives, electroplating rectifiers, and heavy-duty component burn-in testing.
Providing specialized DC power units, battery simulators, and variable AC power sources engineered for Electric Vehicle (EV) On-Board Chargers (OBC), BMS evaluation, and solar inverter testing.
Supplying complementary test bench solutions, including digital oscilloscopes, multimeters, and specialized AC voltage regulators for global laboratories.
Microcontroller Units (MCUs) are the nervous system of modern industrial electronics, smart grids, and IoT devices. The demand for MCU kit development boards has experienced exponential growth due to the acceleration of edge computing and automation.
In today's global semiconductor supply chain, developers face rigorous challenges. As processing architectures transition from 8-bit/16-bit to advanced 32-bit and 64-bit platforms (such as ARM Cortex-M, RISC-V, and ESP32), power consumption profiles have become extremely dynamic. Low-power IoT sensors require nano-ampere measurement precision during sleep states, yet demand instantaneous milli-ampere surges when activating wireless transceivers.
To successfully evaluate MCU kits, international development centers require test instrumentation that can simulate exact operating environments. The integration of programmable bench DC power supplies and signal sources is essential for hardware-in-the-loop (HIL) testing. Without noise-free, highly regulated inputs, developers run the risk of experiencing mysterious firmware crashes, erroneous sensor readings, or memory initialization failures caused by transient spikes or power supply ripple.
Microcontrollers process signal logic using microvolt ranges. When verifying high-speed communication interfaces (such as SPI, CAN Bus, and I2C), even a minor fluctuation in the power supply line can inject jitter into the signal lines. This jitter compromises data packet delivery, leading to transmission errors.
MYAMI's high-stability AC/DC power sources allow hardware engineers to simulate real-world disturbances. You can program grid fluctuations, voltage sags, and high-frequency noise insertion directly into the DUT (Device Under Test) line. This ensures your microcontrollers and peripheral ICs achieve absolute operational reliability before entering mass production.
Shenzhen stands as the undisputed silicon epicenter of the global hardware ecosystem. Operating from Shenzhen, MYAMI harnesses a hyper-efficient supply chain network that minimizes lead times while maximizing component reliability.
Our raw material procurement, surface mount technology (SMT) partners, metal fabrication shops, and component testing labs are concentrated within a 10-kilometer radius. This logistical proximity enables MYAMI to execute rapid prototype adjustments and complete volume runs far quicker than Western competitors. More importantly, we subject every power source and oscilloscope to a multi-stage quality control process to guarantee long-term field stability.
Raw Material
PCB Checking
Assembling
Debug
Aging
Calibration
QC Checking
Packing
Soldering Station
Electronic Screwdriver
To ensure sub-millivolt accuracy and compliance with global safety standards, MYAMI's production floors rely on industrial testing equipment.
PCB Check
Debug
QC Check
Multimeter
Hi-pot Tester
Oscilloscope
LCR Meter
Digital power meter
Our industrial power supplies and test bench components are utilized across crucial microelectronic and aerospace development sectors.
Microcontrollers embedded in electric vehicle Battery Management Systems (BMS) require high-accuracy voltage readings to balance battery cells. MYAMI programmable power sources act as cell simulators, delivering precise micro-volt control to verify sensor thresholds under extreme operating scenarios.
Solar charge controllers and smart inverters depend on high-speed microcontroller logic to tracking peak power points (MPPT). Using MYAMI's programmable variable frequency AC supplies and solar simulator modes, engineers can test inverters against local utility variations.
Universities require robust, user-friendly, and fault-tolerant test benches. Our dual-channel analog and digital oscilloscopes, combined with variable DC power sources, provide students with safe, hands-on environments to learn embedded system development without risk of equipment damage.
Behind every hardware design is an extensive refinement phase. We work alongside engineering departments globally, providing custom rack-mount integration designs that incorporate multimeters, LCR meters, and isolated power sources.
Whether simulating grid voltage sags for consumer appliances or performing functional tests on stepper motor controllers, MYAMI hardware delivers the exact parameters you specify, protecting your R&D investment and accelerating project delivery.
Design
Multimeter
Hi-pot Tester
Oscilloscope
LCR Meter
Digital power meter
The electronics manufacturing services (EMS) landscape is evolving rapidly. Procurement managers are no longer looking for standalone hardware vendors; they demand integrated hardware partners who understand regulatory standards and automation environments. Several key trends are shaping the future of global microelectronic purchasing:
Find expert answers to common technical questions about matching laboratory power sources with microcontroller evaluation boards and testing setups.
Professional-grade test bench equipment for embedded software validation and circuit safety calibration.







