Believe it or not, this board is a small development system. It barely fits on your finger, but it features ATmega328, USB-UART, reset circuit and LED indicators. It’s compatible with standard DIP26 sockets. On-board voltage regulator allows the board to be powered directly from USB cable. It comes in two versions: 5V and 3.3V. 5V version features 16MHz SMD crystal oscillator while 3.3V version contains 8MHz oscillator. Both come preprogrammed with fast UART bootloader with 57600 bps operation, so no external programmers are needed for development.
Payment: We accept all major credit cards, PayPal, and bank wire transfer. Online payments are securely handled by 2CHECKOUT, a leading global payment provider.
Shipment: We ship in-stock orders as soon as possible, often within 24 hours. But sometimes it may take longer. Choose an express carrier for quicker deliveries (2-4 working days). Standard Post takes 7-12 days. Our standard shipping fee is $25 up to 5kg.