Search results for: 'LM7812 +12V Regulator'
- Voltage Regulator - 12VSKU: COM-12766 Brand: SparkfunThis is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A.
- 12V Step-Up Voltage Regulator U3V16F12SKU: POLOLU-4945 Brand: PololuThis compact (0.32"×0.515") switching step-up (or boost) voltage regulator efficiently generates 12 V from input voltages as low as 1.3 V and handles...
- 12V Step-Up Voltage Regulator U3V40F12SKU: POLOLU-4016 Brand: PololuThis compact (0.6"×0.6") switching step-up (or boost) voltage regulator efficiently generates 12 V from input voltages as low as 1.3 V and handles...
- 12V Step-Up Voltage Regulator U3V70F12SKU: POLOLU-2895 Brand: PololuThis powerful synchronous switching boost regulator efficiently generates an output voltage of 12 V from an input voltage as low as 2.9 V while using an...
- $1.65 AUD, inc GSTAs low as $1.52 AUD, inc GST
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- Pololu 12V Step-Up/Step-Down Voltage Regulator S18V20F12SKU: POLOLU-2577 Brand: PololuThis powerful step-up/step-down regulator efficiently produces a fixed 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the regulated voltage.
- 12V, 4.5A Step-Down Voltage Regulator D36V50F12SKU: POLOLU-4095 Brand: PololuThis powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The board...
- 12V, 2.5A Step-Up/Step-Down Voltage Regulator S13V25F12SKU: POLOLU-4984 Brand: PololuThis synchronous switching step-up/step-down regulator efficiently produces 12 V from input voltages between 2.8 V and 22 V. Its ability to convert both...
- 12V, 2.8A Step-Down Voltage Regulator D30V30F12SKU: POLOLU-4896 Brand: PololuThis small synchronous switching step-down (or buck) regulator takes an input voltage of up to 45 V and efficiently reduces it to 12 V. The board measures...
- 12V, 600mA Step-Down Voltage Regulator D36V6F12SKU: POLOLU-3796 Brand: PololuThis compact (0.4" × 0.5") switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 12 V while...
- Pololu 12V Step-Up Voltage Regulator U3V50F12SKU: POLOLU-2568 Brand: PololuThis powerful boost regulator efficiently generates an output voltage of 12 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.
- Pololu 12V, 15A Step-Down Voltage Regulator D24V150F12SKU: POLOLU-2885 Brand: PololuThis synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 12 V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for powering large loads. The regulator features reverse voltage protection and a power-good output that indicates when the regulator cannot adequately maintain the output voltage.
- Pololu 12V, 2.4A Step-Down Voltage Regulator D36V28F12SKU: POLOLU-3786 Brand: PololuThis small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V
- Pololu 12V, 2.2A Step-Down Voltage Regulator D24V22F12SKU: POLOLU-2855 Brand: PololuThis small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V. The board measures...
- Pololu 12V, 1A Step-Down Voltage Regulator D24V10F12SKU: POLOLU-2834 Brand: PololuThe compact (0.5" × 0.7") D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while...
- Pololu 12V, 500mA Step-Down Voltage Regulator D24V5F12SKU: POLOLU-2846 Brand: PololuThe compact (0.4″ × 0.5″) D24V5F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 85% and 93% and has a very low dropout, so it can be used with input voltages as low as a few hundred millivolts above 12 V. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu 12V, 600mA Step-Down Voltage Regulator D24V6F12SKU: POLOLU-2109 Brand: PololuThe compact (0.4″ × 0.5″) D24V6F12 switching step-down (or buck) voltage regulator takes an input voltage between 15 V and 42 V and efficiently reduces it to 12 V while allowing for a maximum output current of 600 mA. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- 4A BEC / Voltage Regulator (6-24V Input, Adjustable 5, 6, 8.4, 12V Output, XT30 Connectors)SKU: GB-3119-2829-0004 Brand: goBildaThis 4A BEC / Voltage Regulator reduces input voltage down to one of four selectable output voltages. The BEC is highly mountable.....$67.35 AUD, inc GSTAs low as $60.62 AUD, inc GST
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- 6A BEC / Voltage Regulator (6-24V Input, Adjustable 5, 6, 8.4, 12V Output, XT30 Connectors)SKU: GB-3119-2829-0006 Brand: goBildaThis 6A BEC / Voltage Regulator reduces input voltage down to one of four selectable output voltages. The BEC is highly mountable.....
- 6A BEC / Voltage Regulator (6-24V Input, Adjustable 5, 6, 8.4, 12V Output, Screw Terminals)SKU: GB-3119-4444-0006 Brand: goBildaThis 6A BEC / Voltage Regulator reduces input voltage down to one of four selectable output voltages. Its screw terminals accept 14-26AWG.....
- Voltage Regulator - AdjustableSKU: COM-00527 Brand: SparkfunThis is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Did we mention that this guy is easy to use? It only requires two external resistors to set the output voltage. Each one of these voltage regulators can output a max current of 1.5A.$3.60 AUD, inc GSTAs low as $3.42 AUD, inc GST
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- Voltage Regulator - 5VThis is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A.
- Voltage Regulator - 3.3V (id33v)SKU: COM-00526 Brand: SparkfunThis is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage. This fixed regulator provides a great amount of stability and protection for your project and with its on ship trimming this regulator is able to reach an output voltage tolerance within ±1%. Each one of these voltage regulators can output a max current of 800mA.
How to Use DC Regulators/Converters
So, you might have the best project in the world, an amazing idea and design, but no matter how clever your circuitry or how advanced your prototype is, unless you can power your project correctly, it all counts for nothing. Often you will ...
How to Drive High Power LEDs – 3W Aluminum Backed Star LEDs
High power LEDs (Light Emitting Diodes) have different requirements that need to be met when compared to regular LEDs. Current regulation using only resistors is impractical so it is necessary to use a switched-mode voltage and current reg...
Our recommendation on Breadboard Power Supplies
So, you’re looking for the right way to power your breadboard? You’ve found that your Arduino Uno just doesn’t quite have the juice to power up your circuit. It's likely that the microcontroller can output around 400mA whe...
How to Flash/Write Raspbian OS onto Raspberry Pi Compute Module 4 (CM4)
While the Raspberry Pi Compute Module 4s (CM4s) share a lot with the regular Pi 4 Model B, getting started with the flashing process can be quite different depending on which model you pick! This article aims to demystify that, so without f...
Getting Started With Relays | Examples with Raspberry Pi Pico
In this guide, we'll learn what a Relay is, why we might use one, how to choose a Relay, and finally how to use one with a Raspberry Pi Pico. To follow along you'll need: A 5V SPDT Relay - I'll be using a 5V Single Channel Relay M...
Our tips for using NiMH Batteries
NiMH is an abbreviation for Nickel-Metal Hydride. NiMH batteries are some of the most common rechargeable batteries we see in consumer electronics. Due to their superior chemistry, NiMH batteries have taken over Nickel Cadmium Battery appli...
Motor Drivers vs. Motor Controllers
If you’ve ever built a robot with wheels, or any motorised parts really, you’ll have come across the issue of needing to drive it from your microcontroller. Because a standard chip is only able to output a small amount of curren...
Makerverse Motor Driver, 2 Channel - Application Guide
Introduction The Makerverse Motor Driver has been updated to a v20 design which now features a 5V output pin instead of the VM pin. Some images and in-video descriptions in this guide may be outdated This guide covers the use of the Maker...
All About LEDs
Hello and welcome to our tutorial where we a look at all things LED. Now first of all, what is an LED? LED stands for Light Emitting Diode and is an electronic component used to convert electrical energy to light energy. This process is cal...
Our Overview of Makeblock's Ultimate Kit 2.0
The aptly named Ultimate Kit 2.0 is the final kit in the line-up of educational robots from Makeblock. With over 160 independent mechanical parts and modules, the Ultimate Kit 2.0 answers the call for almost limitless creative freedom. Matc...
Three Golden Rules for Choosing a Power Supply (No Maths!)
Often the last consideration in a maker project, the DC power supply is the heartbeat of many electrical projects and the correct selection requires some consideration. Power supplies go by a lot of different names, you can call them Wall ...
Makerverse Real Time Clock with Supercapacitor Backup - Raspberry Pi Pico Guide
Introduction This guide covers the basic use of the Makerverse Supercap Real Time clock on the Raspberry Pi Pico using our RV3028 MicroPython module. The MicroPython module implements some commonly used features of the RV3028 RTC but is no...
How to use Stepper Motors and DC Motors with a Raspberry Pi - Adafruit DC & Stepper Motor HAT
This guide will demonstrate exactly how to control Standard Stepper Motors and DC Motors with a Raspberry Pi Single-Board Computer. To do this as seamlessly as possible we will utilise a HAT. HAT stands for Hardware Attached on Top. HAT bo...
Lightning Sensor with a Raspberry Pi Single Board Computer - 40 KM RADIUS RANGE!
What if I told you that you could have the power to detect a lightning strike from 40km away? You'd probably think I've gone mad watching too many Marvel movies. But it is true! All thanks to the DFRobot Gravity: Lightning Sensor. Accessib...
PiicoDev Real Time Clock (RTC) RV-3028 - Getting Started Guide
This guide will help you get started with a PiicoDev Real Time Clock. We'll set and read the time/date, observe the power-backup capability, and configure the RTC with an alarm. A Real-Time Clock (RTC) is a timekeeping device that accurat...
MOSFETs for Makers: Getting Started with High-Power Control
In this guide, we’ll learn how to harness the power of MOSFET transistors to easily control higher-powered components like solenoids, motors, and Peltiers with a microcontroller. First, we will cover an easy-to-follow example using s...
12V Portable Battery Box
This project creates a functional 12-volt portable battery case for camping or other outdoor activities.The battery box provides a 12V cigarette lighter socket for running lights with an on/off switch for ease of use. There is also an Ander...
ATX Benchtop Power Supply
Despite having two high-quality variable (but analog) benchtop power supplies, I decided you can never have too many. I also specifically wanted a fixed, multi-output supply for standard project voltages such as 3.3V, 5V, 9V, 12V, ...
Despite having two high-quality variable (but analog) benchtop power supplies, I decided you can never have too many. I also specifically wanted a fixed, multi-output supply for standard project voltages such as 3.3V, 5V, 9V, 12V, ...
IoT Pet Feeder
The objective of this project was to create an Internet of Things (IoT) device that could give pet access to a food bowl when a text message command was sent from a remote location. I had never done an IoT project before, so I wanted to ke...
Auto Tracking Camera System
The purpose of this project is to design a system that will automatically track stars or satellites. The first version, described here, is specifically to track stars and operate a Raspberry Pi HQ camera to take a series of long-exposure im...
Automatic Bike Indicators
This project uses an Accelerometer to detect when you are leaning left or right. Depending on if/where you are leaning, it will flash LEDs on the right or left of the bike's rear. Powered by an Arduino and a 12v battery pack (my case 8 AA B...
Time lapsing in OctoPrint (Properly!)
Now that we have decked out our Lulzbot Taz 6 3D Printer with a really nice looking acrylic enclosure, I'm just about ready to turn on some serious 3D printing work. But before I dive into that endless pool of fun, it's a good time to take ...
Camera Dew Controller
Introduction My passion hobby is night-time time-lapse photography and astrophotography/nightscapes. This means a lot of time spent outside in the dead of winter overnight and an issue that I faced was dew condensing on the lens. This is...
IoT Chicken Shed (Arduino, Wifi)
If you have chickens and find you're not always available to close the gate at night or check the water levels each day, then why not use an ESP8266 to automate your chicken door and receive alerts door status and low water level, as well a...
RPi Cluster - SETI@Home
I was interested in creating a RPi Cluster to learn about how they work. After getting the clusterhat and Pi Zero Ws I set about creating the images for 5 sd cards. This seemed a waste so I scrapped that idea and setup the image for one sd ...
Racing Simulator Motion Platform
Hi. My son and I have made our first Racing Simulator Motion Platform. It has been a challenge but we now have a playable situtationIt has been a long journey, starting off with info from the great people at www.xsimulator.net and a lot of ...
WiFi Garage Door Controller with Raspberry Pi Pico W
I strapped a Raspberry Pi Pico W to my garage door motor and now I can control my garage door from my phone! The Pico W hosts a simple webpage on my local network with three control buttons - one for Up, Stop and Down. Pressing one of...
Hot-Wire Bender for Acrylic
A simple, and affordable build that produces sharp, and consistent heat-bends. A nichrome wire heats a channel. Place the acrylic over the channel, wait for it to reach temperature, and pull the hingeing section to create a bend.
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Keypad entry to caravan using Arduino
I used to sleep in a caravan on my grandparent's property and as amenities were inside the house I had to go in and out of it quite regularly. I got sick of fumbling around with keys to go in and out of my caravan, so this project uses an A...
PowerPlay SSR Control
Introduction
The aim of PowerPlay is to provide an Arduino platform for managing downstream Solid State Relays (SSR) simply and safely. PowerPlay consists of a custom Arduino Shield, ...
Borg Cube for Scouts STEM Camp
Introduction
What does one make for a Startrek-themed STEM camp for Scouts? Especially when given the Search and Rescue (SAR) activity base to run. Why this base you ask? Usually I run a radio d...Introduction
What does one make for a Startrek-themed STEM camp for Scouts? Especially when given the Search and Rescue (SAR) activity base to run. Why this base you ask? Usually I run a radio d...
Duck Off! A Duck Repellent Device
Introduction
We live on a rural property and have around 20 to 40 wild ducks around at any one time. We have a large dam and jetty, however it is almost unusable due to all the ...
RPi Garbage Bin Reminder
Our local council picks up recycling bins one week and green waste the following week. Sometimes people forget which bins go out each week and perhaps they mistakenly put the wrong bins out. Not that that has ever happened to me of course! ...
Concrete Lamp
The concrete body of the lamp (which, to my eye look a bit like a leek) is made is two halves. The 1st and 2nd halves are cast in 2 steps using the same mould twice. I had a few failed attempts at making the mould entirely from sta...
The concrete body of the lamp (which, to my eye look a bit like a leek) is made is two halves. The 1st and 2nd halves are cast in 2 steps using the same mould twice. I had a few failed attempts at making the mould entirely from sta...
Bill of Materials
Smart Home Makeover with HomeAssistant
IntroductionI wanted to bring ageing, and failing, Home Automation infrastructure into the modern age whilst retaining hardware investments already made. Our house had Universal Power Bus (UPB) dimmers and switches installed at build time...
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