Arduino: Recommended Parts
hobby servo
T-Pro Mini Servo SG-90 9G Servo
http://www.hobbypartz.com/topromisesg9.html
relay
jameco
darlington array for stepper motor control
uln2003
jameco
stepper motor
- Generic
- Breadboard
- Solderless + appropriate wire jumpers
- wood, nails, alligator clip jumpers
- Breadboard
- Basic Input and Output
- Digital Output: LED and resistor, 300 Ohms – 1K Ohm
- Digital Input: Resistor pullup (10K Ohm), wire switch
- Analog Input: Photoresistor, 100K Ohm – 400K Ohm resistor
- Analog Output: LED and resistor, 300 Ohms – 1K Ohm
- Using a transistor to control loads
- Transistor, LED, 5VDC: 2n7000, LED, resistor
- Transistor, LED, different power: 2n7000, LED, resistor, 9V battery or other power supply
- Transistor, motor: 2N7000, motor e.g. Jameco 2081895, 9-15V, 47mA no load, 500mA normal, 9V battery or other power supply
- Transistor, RFP12N10L, bigger motor : 2N7000, motor up to 12A, 9V battery or other power supply
Switch and pull up/pull down resistors
potentiometer? seems an important concept
Relay! what’s cheap? and what’s a good demonstration? reed relay to hack remote controlled outlet?
any other inexpensive sensors?
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