HP 21 Woodstock Missing Decimal Point
|
01-07-2016, 12:53 AM
Post: #4
|
|||
|
|||
RE: HP 21 Woodstock Missing Decimal Point
To test the LED segments I use a 3Volt battery holder (2 x AA or AAA) and a 470 Ohm series resistor to be on the safe side and not burn the LEDs.
Jose Mesquita RadioMuseum.org member |
|||
« Next Oldest | Next Newest »
|
Messages In This Thread |
HP 21 Woodstock Missing Decimal Point - Sanjeev Visvanatha - 01-06-2016, 02:17 AM
RE: HP 21 Woodstock Missing Decimal Point - Harald - 01-06-2016, 09:54 AM
RE: HP 21 Woodstock Missing Decimal Point - Sanjeev Visvanatha - 01-06-2016, 11:59 PM
RE: HP 21 Woodstock Missing Decimal Point - jebem - 01-07-2016 12:53 AM
RE: HP 21 Woodstock Missing Decimal Point - Sanjeev Visvanatha - 01-07-2016, 03:14 AM
RE: HP 21 Woodstock Missing Decimal Point - jebem - 01-07-2016, 08:44 AM
RE: HP 21 Woodstock Missing Decimal Point - emece67 - 01-07-2016, 12:03 PM
RE: HP 21 Woodstock Missing Decimal Point - Sanjeev Visvanatha - 01-08-2016, 01:58 AM
RE: HP 21 Woodstock Missing Decimal Point - PANAMATIK - 01-09-2016, 05:16 PM
|
User(s) browsing this thread: 1 Guest(s)