If you havena#39;t already done so. build the LED flasher circuit described in Project 2 -2. The 555 timer chip in that project is the one designated as 555(2) for this project. . Remove the jumper wire you inserted from hole J5 to the positive bus.
|Title||:||Electronics All-in-One For Dummies - UK|
|Author||:||Dickon Ross, Doug Lowe|
|Publisher||:||John Wiley & Sons - 2013-09-24|