Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi all, I am neither an artist nor an electronics person but I'm giving it my best shot today and every day.
I have a battery-powered driveway gate which charges by a solar panel. I chose to get the cheapest system possible and then spent almost an equal amount of money upgrading it, and...
I'm designing a project which involves a microcontroller sending data over SPI to two SN74HC595N shift registers which, then control some level shifters to turn on and off some 12v end devices. (The MC and the register circuit are on two separate boards) I want to power the shift registers and...
I am designing a power circuit, using a voltage regulator to transfer 18V input to 5V output. I am a bit confused about the rated voltage for the regulator. Can I use 19V or 20V regulator for this circuit?
Of course there is transient protection and over voltage protection for this 18V input...
Hello,
I am working on a DIY project to interface a lot of signals to a NMEA2000 bus to be able to controle an older analog engine and other sensors with a new multi function display.
To do so I am using Arduino / Teensy microcontroller together with a NMEA2K library. I started to design the...
It's still part of the same project I've posted before but different parts, this is a turntable with a motor and voltage regulator. On YouTube they use synchronous motor, short story I bought stepper motor with driver in my local store, I intend to run this stepper motor like dc motor that I...
Hi, I am trying to power a Piezo Buzzer between 3.3VDC and 5VDC.
The voltage is being adjusted so the sound is low (at 3.3VDC) and loud(at 5VDC).
My attachment can be a little misleading. Alarm_low doesn't suggest the volume is low, just the number of beeps. Same holds true for Alarm_medium...
hello I'm a newb here just made the acct to try and find this voltage regulator,, I can find everything but this one.. its marked 01A and theres a 5 sideways after the number ... type is APR3001-15A sot-23 I need this or something that will do the same if anyone can help that's awesome thank..
Homemade Adjustable Dc Voltage Regulator by circuit, and you will learn about Dc Voltage Regulator and circuit by practical design and we will use lm350k.
About adjustable dc voltage regulator design
You will be able to edit output voltage by Variable resistance in the circuit, and the range of...
I have a vintage motorcycle (1934 Levis 500cc model D) with a BTH mag generator which I have just fitted. The dynamo is a small permanent magnet DC type, but chucks out about 6v at tickover rising to about 15v when revved. I need a voltage regulator for this machine to avoid blowing all my bulbs...
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