15W 5.0V high-efficiency USB adapter reference design board, using Infineon's quasi-resonant PWM IC ICE2QS03G with CoolMOS™ IPS65R1K0CE (IPAK) and secondary side synchronous rectification IC with OptiMOS™ BSC067N06LS3 G (ThinPAK), small size, high efficiency, Various protection modes can be provided for high-reliability systems.
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.
Xiaomi gravity sensor remote control (contains schematic diagram, code)
TDA5051A PLM Demonstration Board Kit
The program is written in C language and contains MLX90614 temperature measurement, OLED driver, and 4004-8 voice chip driver. The entire system is user-friendly. The user can choose voice broadcast or OLED display, low temperature or over-temperature alarm, and forehead skin function. Conversion formula from temperature to real body temperature (the formula has been verified by actual measurements and has high accuracy). The entire system has been verified to be feasible, and the measurement results were compared with electronic thermometers on the market, with an accuracy higher than 98%.
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.
Light cube production source code + schematic diagram.
Today's smartphone/phablet/tablet designs require high-quality music and audio playback with low power consumption.