Questions tagged [24v]
Deprecated tag. Do not use in the future.
8 questions
15
votes
5
answers
51k
views
24V 3A from ATX power supply?
I am looking for a cheap way to get +24V DC max 3A from computer power supply. I prefer easy soldering solution like DIP, and standard components that do not need to be purchased over internet. Any ...
- 1,892
2
votes
2
answers
2k
views
Alber E-Motion M12 power assist: materials required to convert NiMH rechargeable 24V/6Ah circuit (20 C-cell) to Li-Ion rechargeable circuit
Below is a picture of a battery shell for a NiMH circuit for a power assist wheelchair battery. I'm taking a guess that each of the 20 batteries is 1.2V because the entire circuit is 24V. These are ...
- 335
4
votes
4
answers
18k
views
Simple design to switch 24v from PIC
If I were wanting to drive i.e. industrial relays which require 24v from a Microchip PIC what would I need to look at in terms of a general transistor circuit (and it's pitfalls when driving such a ...
- 644
2
votes
1
answer
2k
views
Wide voltage range input regulation (24V - 3.3V)
TL; DR: I need a circuit capable of handling input voltages from 24V to 3.3V (with a 10mA/5mA maximum current) and delivering 3.3V to the microcontroller (ESP32) input.
Recently, I've been working ...
- 113
0
votes
1
answer
1k
views
24V optocoupler with 12V?
I recently picked up a "24V Voltage Level Current Converter Module 80KHz 1-Channel Optocoupler Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler"
Can I supply this ...
0
votes
1
answer
145
views
24v Electric car kiddie regen brake issue [duplicate]
Looking for some help please. We manufacture small off road Land Rover Defenders for holiday parks and the likes. Up until recently these cars have run off 3x 8v lead acid batteries with a ...
0
votes
1
answer
662
views
Can I recharge 12V batteries individually while why are attached in series? [duplicate]
Possible Duplicate:
Charging two lead-acid batteries connected in series, separately (with two solar panels)
I have 12V Solar Panels and 12V batteries. But my laptop needs 17V to recharge. I ...
- 101
0
votes
1
answer
2k
views
Choosing Fuses or MCB in 24VDC vehicle circuit
I am currently designing a 24VDC circuit for a small vehicle. I personally prefer using MCB's since they are simple to reset and easy to detect faults in the system, although i do find it rather hard ...
- 193