Rom module

ROHM wireless communication module

Specific low-power wireless module (Wi SUN module): The 920MHz frequency band is a radio frequency band that is less likely to cause radio interference with previous wireless systems, has low power consumption, and can achieve long-distance data communication. Compared to the 2.4GHz used by ZigBee and Bluetooth, the radio waves have excellent circuitous characteristics, ensuring stable communication even in places with walls or obstacles.

ROHM wireless charger module

ROHM's wireless charger module is a board integrated module with an antenna. Due to the significant reduction in development time for antenna design and matching adjustments, wireless charging functionality can be easily achieved. It helps achieve the compact, seamless, waterproof, and dustproof housing design required for wearable devices and IoT devices. 13.56MHz (NFC) wireless charger module: ROHM's 13.56MHz wireless charger module is designed specifically for small sensors and wearable devices. It enables wireless charging for ultra small devices, which is difficult to achieve in the Qi standard. Due to the same frequency band as the NFC communication standard at 13.56MHz, antennas used for power supply and NFC communication can be shared.

ROHM thermal print head

ROHM's thermal print heads have a rich product range, and are developed to meet the printing width, clarity, driving voltage, and printing speed requirements of different applications. ROHM utilizes innovative semiconductor technology, thick film printing technology, and thin film formation technology to create a compact, energy-efficient, high-quality thermal print head for you in three dimensions. There are movable printer series for classification; Used for label printing; Entertainment/ATM; POS； Ticket; Labels/barcodes; Used for date code printers.