All Questions
Tagged with solenoid microcontroller
27
questions
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Issue controlling MOSFET with PCF8575
I'm currently trying to control an array of MOSFETS so I can drive several solenoids. I'm using the Boron from particle.io as my main board, the PCF8575 as my I/O expander, the MAX3004 as a level ...
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2
votes
2
answers
182
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H-bridge with two logic-level GPIOs drawing high current
I am working on controlling a bi-stable latching solenoid with an H-bridge.
The microcontroller that I am using for my project doesn't have enough GPIOs for me to use four pins for the H-bridge, so I ...
- 113
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22
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How to connect a solenoid to the Adafruit Feather M0 Bluefruit LE
How would I connect the to the Adafruit Feather M0 Bluefruit LE to this Mini Push-Pull Solenoid - 5V so that I can via bluetooth send over instructions to the microcontroller to control the solenoid?
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How to operate and choose the right components to control an industrial pull and push solenoid using an Arduinuo?
Push/Pull which has a 24 V DC power supply and power consumption of 23/85/400 W.
What transistor and diode configs I should be going for?
4
votes
3
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334
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Battery-powered 3-5 V MCU, but 12 V solenoids. How to power?
I'm building a battery-powered safe cabinet hobby project. It uses the 32L152CDISCOVERY board. I plan to charge it with a solar panel. I should operate at least 6 months without maintenance.
The MCU ...
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1
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83
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How to supply 12V 4 pcs of solenoid water valve
enter link description hereI am trying to control 4pcs of 12V solenoid water valve using Nodemcu and 5V 8-channel relay. The VIN pin and Ground pin of Nodemcu is connected to VCC and Ground pin of the ...
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29
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Operate servo based on AC voltage: solenoid replacement
In short, I’m trying to find a substitute for a solenoid in a system that was operating based on 120V. The servo needs to rotate a little shaft about 45 degrees when the voltage comes on, and then ...
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43
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Supercapacitor Solar Cell Locking Device
I am trying to use a solar cell to power a locking device. The solar cell being used is a custom 10W 9V. It charges a lithium ion battery which is used to power an MCU and a couple of other things (...
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2
votes
2
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579
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Isolating the solenoid and driving relay power supply
I am using a relay module to drive a solenoid based on the output from my micro-controller which provides 5v signal. Following is what the circuit looks like:
My objective is to hook up both relay ...
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1
vote
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answer
705
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Logic Converter driving logic level Mosfet Gate
I am wondering if anyone can comment on the feasibility of this circuit. My ultimate goal is to switch a 12V solenoid on and off using a 3.3V microcontroller, but I have had trouble so far. I want to ...
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126
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Logic level mosfet wont drive solenoid
I am trying to find out why my current mosfet is not working by looking over the datasheet. Ultimately I am just trying to buy a mosfet that I know will work, but I want to understand the datasheets ...
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2
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Micro-controller drives solenoid 12 volt through interposing relay 5 volt issue
Purpose of attached circuit: driving a solenoid (cabinet lock) from microcontroller through relay with a 5 volt coil.
Components:
ATMEGA8
Relay 5 volt with NO Contact
Solenoid 12 volt
power supply ...
0
votes
6
answers
228
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Is there a switch that can be made when it is spun around a given axis, like a gyroscope solenoid?
Given in the title, I'm looking to design a small embedded system that only turns on when the part it's inside is spinning.
The electronics is completely enclosed.
I've done some googling for rotary ...
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Why there is a voltage drop while connect multiple 12 V or 24 V solenoid valve with a 24 V DC adapter
I am doing a water plant project. I need to control multiple solenoid valves with my micro controller circuit using relays. When I connect more than 4 solenoid valves (12 V) with a 15 V adapter it ...
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1
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310
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Solenoid Valves (control) [closed]
Solenoid Valves (control).
Can I use solenoid valves in different positions by microcontroller?
Best regard
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