XM-15B Bluetooth Serial Port Module Master Slave Arduino compatible HC-05/06 XM-15B Bluetooth Serial Port Module Master Slave Compatible Arduino HC-05/06 features: * Power 3.0V -6V* 3.3V / 5V logic levels* Bluetooth version V2.1 + EDR* Frequency: 2.4GHz ISM band* Reach approx. 30m* Security: Authentication and encryption* Supports AT commands for configuration through a serial port* Working temperature: -20 ºC to +75 ºC* Working current - 50 mA* PCB dimension: 35 x 19m -Using the conventional Bluetooth CSR chip, the protocol standard Bluetooth V2.1 + EDR, passes the Bluetooth BQB certification-Fast start, only 0.3 seconds to complete the initialization of the complete module (including the Bluetooth protocol stack)- Built-in hardware protector, never hangs Code W0022 Available Price €7.49
Arduino Mega 2560 Rev3 Arduino Mega 2560 R3 A000067 has been designed with larger and more ambitious projects in mind. It has 54 digital input / output pins (15 of which can be used as PWM outputs), 16 analog inputs, 4 UART (i.e. hardware serial ports). The large number of analog and digital pins, along with larger MEMORY, make the Mega 2560 ideal for devices such as 3D printers and other demanding applications. The Mega 2560 board is compatible with most shields designed for Arduino Uno. Code BAR67 Available Regular price €49.99 -€5.00 Price €44.99