NUCODE Co., Ltd. South Korea ble module, bluetooth 6.0, iot hardware, matter, nordic nrf54, wifi combo module, and zephyr rtos
BNCOM Co., Ltd. South Korea ble module, bluetooth module, combo module, iot connectivity, nordic nrf52, rf odm, and wifi module
Firmtech Co., Ltd. South Korea ble module, bluetooth module, industrial wireless, lora module, rf modules, serial adapter, and zigbee module
