Customers who bought this product also bought:
- Pack of 25 push buttons with coloured capsules
- Module dual relay 5V - 250V 7A
- Terminal block has screw - Grove
- Adafruit Micro Lipo - charger USB LiIon/LiPoly
- TT Motor Pulley - 36mm Diameter
- Prototyping Hole Plates 9cm x 15cm
- Power supply 12V Arduino 2A 2.1 mm Jack
- Arduino Leonardo - R3
- Adafruit Perma-Proto cap for Raspberry PI
More info
the ULN2803 is an eightfold driver that allows to control up to 500 my / 50 V (max) by road from 8-bit logical 'classic' (TTL).
By connecting it to an Arduino board, this can help you afford to fly 8 outputs 500mA / 50V max.
Example of realization
Cockpit of a stepper motor 4 phases with a ULN2803