HY-254101 provides 256KB programmable application space and 21 available GPIO, using TI's CC2541 chip. HY254101 has been certified by BQB, and CE and ROHS, are widely used in low-power devices that require lithium battery power and data interaction with mobile phones.

HY-254104 V8 low-power Bluetooth module (single mode) can work in the master/slave/master-slave switching role, both support bridge mode (transparent mode) and direct drive mode. Under normal circumstances, the UART external MCU can be used. , transparent transmission of data;​HY-254104 V8 ultra-small size, support for secondary development, can be embedded in the complete application.

HY-254104 V7 Bluetooth low energy module (single mode) can work in the role of master / slave / master-slave switching, both support bridge mode (transparent transmission mode) and direct drive mode. Under normal circumstances, MCU can be plugged in through UART For transparent transmission of data;HY-254104 V7 ultra-small size, support secondary development, can be embedded in complete applications, our company prov...