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HC-05 V2.0+EDR - Wireless Bluetooth Serial RS232 Port UART Module - for Arduino Android iOS - with Logic Level Converter - Master/Slave
SPP-C BT V3.0 BT2.1+EDR - Wireless Bluetooth Serial Port UART Module - for Arduino Android iOS - with Logic Level Converter
- Buy 100 for ₹150.00 each and save 13%
- Buy 1000 for ₹134.00 each and save 22%
SPP-C built Bluetooth module is designed for wireless data transmission, follow the V2.1+EDR Bluetooth specification. This module supports UART interfaces and supports SPP Bluetooth serial Protocol, low cost, small size send and receive sensitivity, low power consumption, high, just equipped with a few external components to realize its powerful features.
Bluetooth V2.1+EDR, Bluetooth Class 2, Built-in PCB RF antenna Support, UART interfaces, 3.3V power supply
The module is mainly used for short-distance wireless transmission of data. It can convenient and PC connected to a Bluetooth device or data exchange between two modules. Avoid cumbersome cable connections, would replace direct serial lines.
SPP-C serial Bluetooth module-level 3.3V, and 5V level system connection the need to increase the level converter chip.
Mode LED display module status, From the uniform mode slow flashing (800ms-on,800ms-off) waiting for pairing Long established connections, Host interrupts instruction: P05, Used to indicate the host interrupted or not, the connection status is high, others low level.