Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
Application Field of Serial UART WiFi Modules
Frequency Range：915 MHz（Customizable137-1020 MHz）
Max transmission distance: 200 meters (open horizon)
serial command mode
water & wastewater
Nordic BLE 4.0 nRF51822 Controller Chip Bluetooth Module Small Size 18.5 x 9.1x 2.0mm 5 Pack Basket Application Field of Serial UARTOrder sample from Amazon: Memory256KB flash + 16KB RAM memory Transparent transmission (Bridged method) easy to use and fast, no Bluetooth protocol stack development experience can use too. The user interface uses a standard UART (TTL) Interface, bidirectional data read, easy to operate Supports serial AT commands, the user can modify the basic parameters like the serial port baud rate (default 9600bps), name, MAC address of the module, etc Serial
US$ 299.50
US$ 299.50
US$ 253.00
US$ 499.50
US$ 499.50
US$ 349.50
US$ 449.50
US$ 349.50
