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Delta Prime's latest activity
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Delta Prime
reacted to
Martaine2005's post
in the thread
Recommended ways to program Uno board
with
Like
.
You don’t generate its code, you write it. C or C++. But there are 10s of thousands already written on sites like Arduino or github...
Aug 31, 2026
Delta Prime
reacted to
Martaine2005's post
in the thread
speed controller
with
Like
.
27.145 MHz is channel 4 or YELLOW for RC cars, boats etc. It’s now old technology. But to answer your question, it’s definitely possible...
Aug 31, 2026
Delta Prime
reacted to
Harald Kapp's post
in the thread
Anyone identify this connector?
with
Like
.
If this is the right connector and only the locking bar is missing, you may try to get a replacement connector and transplant the...
Aug 21, 2026
Delta Prime
reacted to
Audioguru's post
in the thread
AEC Chaser only lights first LED. Newbie needs help
with
Like
.
When a 555 IC is used as an oscillator then the minimum resistor value for the resistor from pin 7 to the positive supply is 1k ohms...
Jul 21, 2026
Delta Prime
replied to the thread
Suitable replacement for a large Siemens capacitor in an old IBM XT power supply
.
The printed nominal capacitance value, is not the actual value capacitance and will vary depending on circuit frequency. As long as...
Jun 30, 2026
Delta Prime
replied to the thread
Found problem in Kenwood KR-V95R
.
Replace with two 6800 microfarad capacitors connected in series which will cut the capacitance value in half and will equal 3400uf.
Jun 22, 2026
Delta Prime
reacted to
bidrohini's post
in the thread
JK Flip-Flop Toggles Twice from One Button Press
with
Like
.
This sounds very much like switch bounce reaching the clock input. A JK flip-flop will respond to clock edges, so if the button produces...
Jun 20, 2026
Delta Prime
reacted to
Martaine2005's post
in the thread
Help diagnosing AC Sliding gate controller stops halfway
with
Like
.
Upon further reading, your units limit switch looks to be similar to this, so the set up would be very similar too. Make sure the...
Jun 16, 2026
Delta Prime
reacted to
73's de Edd's post
in the thread
Help diagnosing Trinitron KV-32FV27
with
Like
.
Sir Coolsuggies . . . . . Consulting ye olde Sunny Service manual . . . . . on their page # 41. You need to check out the "C " board...
Jun 16, 2026
Delta Prime
reacted to
camerart's post
in the thread
Short range cat detector
with
Like
.
Hi, A dog. C
Jun 14, 2026
Delta Prime
reacted to
Harald Kapp's post
in the thread
Open Collector Wired OR logic
with
Like
.
Your circuit will not work in 99.9 %, unless some intelligent programming is used for the ports (see below: risk of short circuit)...
Jun 14, 2026
Delta Prime
reacted to
crutschow's post
in the thread
Latching relays in a control circuit
with
Like
.
My question was whether you could wire and solder the parts on a vector board if given the circuit schematic and the parts required?
Jun 14, 2026
Delta Prime
reacted to
Minder's post
in the thread
Latching relays in a control circuit
with
Like
.
I would recomend the Vero strip board, there is a free design/layout pgm VeeCAD.
Jun 14, 2026
Delta Prime
reacted to
danadak's post
in the thread
Latching relays in a control circuit
with
Like
.
pulse streams of desired width and inter pulse delay. Pulses are outputs to a pin to initiate an action like turn on a fan or light. So...
Jun 14, 2026
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