BLE-IR is a series of optical probe independently developed and produced by Shenzhen Sinotie Electronic Technology Co., Ltd., which supports communication with devices such as Phones, PDAs, and PCs. BLE-IR uses MCU design with unique features. It can be connected via Bluetooth, making it a Bluetooth optical probe, and is also suitable for USB connection, making it a typical USB optical probe. Characterized by high stability, cost-effectiveness, and good reliability. Instruments with optical interfaces are extremely convenient tools for development, factory production, on-site maintenance, and other operations.