Electronics Bag

1
Electronics Bag
p103
2
Reed Switch Circuit p106
Connection may vary
3
Making an LED flashp109
For 4093BE chip supplied an extra resistor is
needed 1k (BrBkR) on pin3 and led Not required
on 4093BP chip Circuit diagram
Extra 1k resistor
4
Controlling a Motor.
5
Controlling a Motor.

• Experiment with 2003 chip to control motor
• In order to operate the motor intermittently from
  the 4093 chip, it is necessary to put a capacitor
  in between the 4093 and 2003 chips
• For best results use both 10µF

6
Controlling a Motor p113
Extra Capacitor