8-Kanal 3,3 V 5 V Wandler & AMS1117 DC Platine für Arduiuo IIC I2C UART Logikpegel
20,40 €
3 Arduino Breadboard friendly;. 2 On board 8 channels 5V to 3.3V(also 3.3V to 5V) Logic level converter,base Limiting resistor ;. 10 PCS 2 in 1 5V to 3.3V DC-DC Buck Module & 8 channels Logic level converter;.
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