Bluetooth Smart Remote Control Solution:

As Bluetooth technology evolves, Bluetooth remote controls are increasingly becoming the norm. Compared to traditional infrared remote controls, Bluetooth remotes offer significant advantages: no dead zones, longer transmission intervals, voice control, low power consumption, and extended battery life. The CH579 is a 32-bit Cortex-M0 core microcontroller, featuring an integrated BLE communication module, streamlined peripherals, ultra-low sleep power consumption down to 0.2uA, and multiple model options. It is suitable for developing a variety of low-power Bluetooth remote control products.

Solution Clarification: CH579: Cortex-M0, integrated low-power Bluetooth communication module, compatible with BLE V4.2. Serving as the main controller for Bluetooth remote controls, it primarily handles the main tasks of the remote, Bluetooth operations, button indication, voice/infrared decoding, etc.

Button/LED: Button input detection; LED status indication, such as pairing prompts, communication indicators, and low battery alerts, etc.

MIC: Optional module for voice data input; the CH579 collects raw analog data via the ADC pin and halts voice data encoding and transmission.

Battery: Powers remote controls, compatible with lithium-ion batteries or dry cells.

Bluetooth Remote Control Services: Our Bluetooth remote control services include button input/output interface services, battery services, device basic information interface services, and OTA upgrade services.

IR Infrared Remote Control: Optional module, featuring infrared remote control functions, mainly including infrared remote control decoding and learning.

Feature:

Multiple control options available: supports Bluetooth buttons, voice control, and infrared control

② Standardize HID keyboard form, with customizable key functions and quantity, supporting infrared learning function

③ Compliant with Low-Power Bluetooth BLE V4.2 standard

④ Ultra-low power consumption, supports power supply from dry cells, button cells, and lithium batteries

⑤ Support Customization of Remote Controls for Different Protocols

⑥ Support OTA Promotion