Can simply use sensors, all kinds of electronic components connection (such as: LED lights, buzzer, buttons, photo resistance, etc.), make all sorts of interesting work.
Microprocessor controller, using high-speed development interface and the environment are very simple and easy to understand, very suitable for beginners to learn.
Digital I/O Digital inputs/outputs were:0~13.
Analog I/O Analog input/output: 0~5
Support ISP download function.
The input voltage: when connected to the computer USB without external power supply,
External power supply 7 v to 12 v dc input voltage.
Output voltage: 3.3 V and 5 V dc voltage output dc voltage output.
1 x UNO R3 Development Board compatible with Arduino
This is a good quality product, can be tested upon customer’s request.