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300-channel memory stores favorite frequencies in 10 separate storage banks
It includes a folding AC plug
SPI and I²C digital interfaces
Built-in speaker
Adafruit METRO 328 with Headers - Arduino UNO Compatible "battery-chargers" 300-channel memory stores favorite frequenciesThis is the Adafruit METRO Arduino Compatible with headers. It's a fully assembled and tested microcontroller and physical computing board with through hole headers attached. The METRO works great with the Arduino IDE, and runs the ATmega328P at 16MHz so it is shape and pin compatible with Arduino UNO R3 shields and boards. You can use this with the Arduino IDE (both desktop and cloud version) by selecting 'Arduino UNO' in the Boards menu. We sure
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US$ 50.00
US$ 22.99
