CC2541 Bluetooth 5.0 BLE Slave Module High Compatibility Transparent Data Transmission for IoT Sensor Connection

Description: YUEJIALEI Bluetooth Wireless Transceiver Module: Your Ideal Pick for Low-Power, Reliable Data Transfer in DIY Electronics & IoT Development Projects Key Features: ✅ Stable Long-Range Connectivity: Equipped with an integrated on-board PCB antenna and high-sensitivity Bluetooth master chip, it supports 2.4GHz ISM band signal transmission with strong anti-interference performance. It delivers consistent uninterrupted data transfer with a reliable wireless connection within 10m open area. ✅ Durable Construction: Made of high-quality FR-4 fiberglass PCB substrate with immersion gold processed pins, it has excellent high temperature resistance and oxidation resistance, keeps stable performance even in harsh working environments and greatly extends the service life of the module. ✅ Ultra-Low Power Consumption: Adopts an energy-efficient manufactured Bluetooth control chip, with ultra-low standby and operating current, which greatly reduces power consumption of connected devices, and effectively prolongs battery life for battery-powered electronic products. ✅ Easy to Install & Use: Comes with standard 2.54mm pitch gold-plated pin headers, can be directly plugged into breadboards or soldered onto custom circuit boards without extra modification. It lowers development threshold, allowing both beginners and developers to complete project construction quickly. ✅ Wide Compatibility: Pre-flashed with standard Bluetooth protocol firmware, it is perfectly compatible with mainstream development boards such as STM32, Raspberry Pi, as well as smartphones, laptops and all other Bluetooth-enabled devices, saves protocol development time and shortens your project development cycle. Specifications: Category: Wireless Bluetooth Communication Module Material: FR-4 Fiberglass Circuit Board, High Precision Electronic Components, Gold-plated Copper Pins Size: As shown in the product images Color: Blue Application: DIY electronic projects, IoT device development, smart home system construction, wearable device data transmission, industrial wireless control, small wireless data transmission scenarios Package Content: 1 Piece Notes: 1. Product photos are for reference only, please refer to the description for actual size details. 2. Please allow slight deviation due to manual measurement, thank you for your understanding. 3. Actual color may differ slightly from the images due to different monitor display settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.