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ChrisP58's latest activity

  • ChrisP58
    ChrisP58 replied to the thread using a RTC in SF basic.
    Trying to troubleshoot a clocked logic circuit is like running the Boston marathon in snowshoes. U2 Pin is an output and does not ned...
  • ChrisP58
    ChrisP58 replied to the thread using a RTC in SF basic.
    What activity does your scope show on U2 pins RST, SDI, SFTCLK and LCHCLK? Why do you have SDO tied to U1.RA4?
  • ChrisP58
    ChrisP58 replied to the thread LED circuit for 1/6 scale diorama.
    The 4017 (either the CD or the 74HC version) has up to 10 discreet operating states. I suggest creating a table of what you want to...
  • ChrisP58
    ChrisP58 replied to the thread LED circuit for 1/6 scale diorama.
    Since the part that the OP has is the CD4017, the specs for the CD74HC4017 are irrelevant.
  • ChrisP58
    ChrisP58 replied to the thread When You Forget an LED.......
    You could use something like the ws2812 and have as many debug indicators (in any color) that you want. Here is one of many sources...
  • ChrisP58
    ChrisP58 reacted to MrAl's post in the thread nicd charger for li-ion with Like Like.
    Hi, There are different types of NiCd chargers and none of them would work with Li-ion. I'll explain the NiCd ones first. The first...
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