Smart toilet

Using a 2.5V~5.5V wide voltage microcontroller, multiple control modules can be directly connected or the microcontroller itself can be used to realize seat warming functions, toilet seat temperature adjustment, flushing water temperature adjustment, flushing water flow intensity adjustment, automatic nozzle cleaning, etc. Function.

Schematic PCB

OLED animation display supports GIF decoding (LZW)

This solution has built-in various font font libraries, and various font font libraries can also be loaded through the NTD font conversion tool. It is equipped with a 2-inch OLED display customized graphics interface, and has high-speed GIF dynamic bitmap decoding (LZW), which can Play GIF animations smoothly.

Schematic PCB

PM2.5 module

The PM2.5 infrared module uses infrared turbidity detection method to detect fine dust with particles > 1 μm. The PM2.5 laser module uses a stable airflow system such as a fan or blower, and uses an optical sensor to identify dust particles > 0.3 μm.

Schematic PCB

Smart power manager

This solution uses an LCD touch screen with a graphical human-machine interface, and can input commands through wireless WiFi voice recognition to control the switch of the power outlet, and can individually monitor real-time current and power consumption.

Schematic PCB

machine learning

This solution provides English digital speech machine learning recognition functions, and provides a graphical development platform that can quickly create human-computer interfaces. The speech recognition results can be used to create high-quality human-computer interaction screens through the Nuvoton development platform.

Schematic PCB

Wireless power supply and data transmission solution

This technology is suitable for products that are waterproof and dustproof or can be disassembled and cleaned. Taking the wall-breaking machine as an example, a temperature detection function is built into the cup body, and wireless power supply and data communication are used to transmit the temperature data to the host. Two wireless power supply architectures are available: a transparent transmission module architecture to facilitate product function upgrades, or an integrated main control chip architecture to streamline hardware costs.

Schematic PCB

86 Color Temperature Control Box

Traditional thermostats use monochrome LED or LCD solutions. In the past, the price of color LCD was out of reach. However, as demand increases and production expands, the price gradually becomes more affordable, which in turn makes the display screens of household appliances gradually move towards color LCD. Through the color LCD, the status display of temperature, weather and humidity can be made more humane, and more interactive effects can be made, including time switches, settings, etc., which can have more amazing performances.

Schematic PCB

USB car simulation driving system

This solution simulates the design of a real car, using a microcontroller to connect to the steering wheel, clutch, brake and accelerator to capture operation feedback. The USB2.0 endpoint of the microcontroller is used to implement a USB composite device, which is suitable for simulated driving systems and game controllers.

smart socket

This solution uses a low-power microcontroller to integrate the Wi-Fi module, IR infrared module, and LCD module. It controls the schedule through APP, infrared rays, or buttons, and displays relevant information such as device current consumption on the screen.

Six-claw robot

This solution implements six claws with three joints each and a gripper to create various action effects. It has infrared obstacle detection and avoidance functions, low battery warning function, and supports Bluetooth pairing and APP control.

Wireless charging

Nuvoton proposes three solutions that are compatible with the Qi standard: 5W, 7.5W/5W, and 15W/5W, as well as a 5W solution that is compliant with the Qi standard. The conversion efficiency can reach 85%, the power can be adjusted dynamically, and both have protection functions such as over-temperature, current limiting, and metal foreign object detection. The 5W solution that complies with Qi standards has passed Qi Ver 1.1.2 certification (No.: GZES1411013461IT).

Schematic PCB

Speech Recognition

This solution provides simple command recognition and speaker-independent voice recognition, and can be trained by the user to follow the command. Once the command is recognized, the device can provide sound effects based on the audio pre-stored in the flash memory on the chip. Currently supports 9 languages ​​and multiple dialects.

baby monitor

This solution uses a CMOS camera with a 2.4GHz RF or Wi-Fi wireless network to provide two-way communication. Only one N329 series microprocessor can integrate all the functions of the baby image monitor.

Toy

This electronic toy solution includes action toys, stuffed toys, transportation toys, outdoor toys, dolls and animals, etc. It increases the interactivity of sound effects, display and behavior, and can also interact with mobile phones and tablets.

security monitoring panel

An ISD9160 audio chip can provide a complete system solution for home security devices. Integrate LCD human-machine interface, microphone interface, speaker driver, sound effect storage and playback, and networking functions. Designed to provide low-cost voice/audio solutions for consumer products and industrial application markets.

Schematic PCB

educational toys

It provides multi-channel voice mixing technology. It has a built-in LCD driver with up to 2000 points that can be displayed in black and white or 4 gray levels. It also uses Nuvoton’s exclusive patented sequence management technology to process externally stored voice, MIDI, LCD and other data. External storage executes simple programs.

baby product

This solution uses the Nuvoton music synthesis series to control motors and sound effects at the same time. Taking the baby cradle as an example, a microcontroller is used to control its swing angle and speed, and pleasant soft sound effects are added to make the baby feel comfortable.

earphone

Provides the simplest way to integrate audio chips into wireless headphones. The current consumption of the device is extremely low and can be less than 1 uA in standby mode. Nuvoton's ChipCorder series of voice/audio chips not only provide reprogrammable multi-functions and the highest audio quality, but also provide practical audio guidance storage devices.

RHYTHM SA3229 Low-Cost Behind-the-Ear (BTE) Hearing Aid Reference Design

RHYTHM SB3231 Behind the Ear Hearing Aid Reference Design 1.0