ULN2803A Darlington Transistors Arrays Driver Modules High Current for Arduino
6,70 €
The ULN2803A device is a 50 V, 500 mA Darlington transistor array. Darlington pairs can be connected in parallel for current capacity. Each Darlington pair of the ULN2803A device has a 2.7 kΩ series base resistor and works directly with TTL or 5V CMOS devices.
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