All Questions
4
questions
0
votes
1
answer
49
views
How to conveniently generate variable programming voltages (12V, 12.75V, 14V etc.) in an Arduino context?
I'm playing with EPROM/EEPROM's and I need various voltages. For one, EEPROM I need to be able to generate 5V, 12V and 14V at around 30 mA. Question is how I do that the easiest. I'm thinking I could ...
- 1
-4
votes
2
answers
242
views
Will I feel a shock using this circuit?
I'm a programmer and new to electronics.
I am trying to achieve at least slightly shocking my finger using this circuit and want to make sure it works before buying the stuff. It will be a punishment ...
0
votes
1
answer
41
views
Controlling output voltage using Arduino
I want to control the temperature of a heat pad, which heats up using a power and ground pin, and is controlled by a pressure sensor.
The micro controller I am using runs onl 3.3V but the desired ...
0
votes
3
answers
1k
views
Can I use a Step-up Power Converter with Arduino instead of a Relay?
I want to make two projects that use a 12v input, a solenoid valve and a electrical lock. Both need a 12v current to work. I've seen some exemples for both projects that use a relay and an Arduino to ...
- 289