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0 built in Add BLE without extra hardware Arduino-compatible ATmega328 Easy code reuse for many projects Wireless programming support Useful for hard-to-reach builds HID and AT command support Flexible for interactive devices Transparent serial mode Simple wireless serial data link Pinout & usage notes
1 × Uno R3 CH340 Arduino Compatible development board
analog output Digital Push Button button or switch input module with digital output digital output Button Digital For Arduino and Raspberry Pi button or switch input module with digital output digital output What you can build
Use it for clocks
Common Arduino pick for door locks
Arduino Uno R3 ATmega328P Development Board | Original, Made in Italy flex sensor 0 built in Add BLEOfficial Arduino Product (Made in Italy) You are viewing the authentic Arduino Uno R3. Unlike cheaper clones, this board uses high quality components and supports the original creators of Arduino. The Official Arduino UNO R3 is the worlds most trusted beginner and prototyping board. Powered by the ATmega328P @ 16 MHz, it combines 14 digital I O (6 PWM), 6 analog inputs, rock solid 5V logic, and the broadest ecosystem of Arduino shields, sensors, and
