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The SD Module can greatly expand the Arduino's limited memory, with various applications such as data logging, audio, video or graphics. Easily interfaced as a peripheral using the SPI protocol.Mounting hole diameter: 2mmCompatible with full-size SD cardsPinout:5V: Supply voltage of 5V3V3:..
$3.00
nRF24L01+ 2.4GHz radio transceiver module allows for easy and low-cost short ranged wireless communication. Compatible with Arduino microcontrollers using SPI and useful in projects such as game controllers, wireless peripherals and RC vehicles.Features:Worldwide 2.4GHz ISM band opera..
$4.00
This USB to TTL UART RS232 converter provide a direct interface with target devices. This module connects to your computer's USB port, with 4 pin with which to connect with your target device.RX and TX pins are for serial communication and connected correspondingly to the target device.Can independe..
$3.00