You can simply use sensors, all kinds of electronic components connection (such as LED lights, buzzer, buttons and photosensitive resistance, etc.), make all sorts of interesting projects.
Using high-speed microprocessor controller (AT-MEGA 328), development interface and environment are all very simple, easy to understand, very suitable for beginners to learn.
Digital I / O: 0 – 13
Analog I / O: 0 – 5
USB B – Female Connector
Support ISP download function
Input voltage: DC 5 V ~ 9 V (No external power supply when connected to the computer)
Output voltage: DC 5 V / 3.3 V
Using Atmel At-mega 328 microprocessor controller
Please enquire for delivery