Search results for: 'pololu regulator'
- Pololu 5V Step-Up Voltage Regulator U1V10F5SKU: POLOLU-2564 Brand: PololuThis tiny (0.35″×0.45″) U1V10F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V10F5 automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu 9V Step-Up/Step-Down Voltage Regulator S18V20F9SKU: POLOLU-2576 Brand: PololuThis powerful step-up/step-down regulator efficiently produces a fixed 9 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.
- 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.
- Pololu 5V Step-Up/Step-Down Voltage Regulator S9V11F5SKU: POLOLU-2836 Brand: PololuThe S9V11F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2 V and 16 V. (Note: it requires an input voltage of at least 3 V to start, but it can operate down to 2 V after startup.)
- Pololu 3.3V Step-Up Voltage Regulator U1V10F3SKU: POLOLU-2563 Brand: PololuThis tiny (0.35″×0.45″) U1V10F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V10F3 automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu 3.3V Step-Up Voltage Regulator U1V11F3SKU: POLOLU-2561 Brand: PololuThis compact (0.45″×0.6″) U1V11F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V11F3 offers a true shutdown option that turns off power to the load, and it automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu 5V Step-Up Voltage Regulator U1V11F5SKU: POLOLU-2562 Brand: PololuThis compact (0.45″×0.6″) U1V11F5 switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 0.5 V. Unlike most boost regulators, the U1V11F5 offers a true shutdown option that turns off power to the load, and it automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu Adjustable Step-Up Voltage Regulator U1V11ASKU: POLOLU-2560 Brand: PololuThis compact (0.45″×0.6″) U1V11A switching step-up (or boost) voltage regulator efficiently boosts input voltages as low as 0.5 V to an adjustable output voltage between 2 V and 5.25 V. Unlike most boost regulators, the U1V11A offers a true shutdown option that turns off power to the load, and it automatically switches to a linear down-regulation mode when the input voltage exceeds the output. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.
- Pololu 5V Step-Up/Step-Down Voltage Regulator S18V20F5SKU: POLOLU-2574 Brand: PololuThis powerful step-up/step-down regulator efficiently produces a fixed 5 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.
- Pololu 6V Step-Up/Step-Down Voltage Regulator S18V20F6SKU: POLOLU-2575 Brand: PololuThis powerful step-up/step-down regulator efficiently produces a fixed 6 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.
- Pololu 3.3V Step-Up/Step-Down Voltage Regulator S7V8F3SKU: POLOLU-2122 Brand: PololuThe S7V8F3 switching step-up/step-down regulator efficiently produces a fixed 3.3 V output from input voltages between 2.7 V and 11.8 V. 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. The compact (0.45″ × 0.65″) module has a typical efficiency of over 90% and can deliver 500 mA to 1 A across most of the input voltage range.
- Pololu 5V Step-Up/Step-Down Voltage Regulator S7V8F5SKU: POLOLU-2123 Brand: PololuThe S7V8F5 switching step-up/step-down regulator efficiently produces a fixed 5 V output from input voltages between 2.7 V and 11.8 V. 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. The compact (0.45″ × 0.65″) module has a typical efficiency of over 90% and can deliver 500 mA to 1 A across most of the input voltage range.
- Pololu Adjustable Step-Up/Step-Down Voltage Regulator S7V8ASKU: POLOLU-2118 Brand: PololuThe S7V8A switching step-up/step-down regulator efficiently produces an adjustable output between 2.5 V to 8 V from input voltages between 2.7 V and 11.8 V. 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. The compact (0.45″ × 0.65″) module has a typical efficiency of over 90% and can deliver 500 mA to 1 A across most combinations of input and output voltages.
- Pololu 5V Step-Up Voltage Regulator U3V50F5SKU: POLOLU-2565 Brand: PololuThis powerful boost regulator efficiently generates an output voltage of 5 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.Special Price $36.25 AUD, inc GSTRegular Price $42.65 AUD, inc GSTDelivered by May 6th
- Pololu 6V Step-Up Voltage Regulator U3V50F6SKU: POLOLU-2566 Brand: PololuThis powerful boost regulator efficiently generates an output voltage of 6 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.Special Price $36.25 AUD, inc GSTRegular Price $42.65 AUD, inc GSTDelivered by May 6th
- Pololu 9V Step-Up Voltage Regulator U3V50F9SKU: POLOLU-2567 Brand: PololuThis powerful boost regulator efficiently generates an output voltage of 9 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.
- 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 24V Step-Up Voltage Regulator U3V50F24SKU: POLOLU-2569 Brand: PololuThis powerful boost regulator efficiently generates an output voltage of 24 V from an input voltage as low as 2.9 V while allowing an input current as high as 5 A.
- Pololu 5V, 9A Step-Down Voltage Regulator D24V90F5SKU: POLOLU-2866 Brand: PololuThis synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V while allowing a typical continuous output current of up to 9 A. Typical efficiencies of 80% to 95% make this regulator well suited for higher-power applications like powering motors or servos, while high efficiencies are maintained at light loads by dynamically changing the switching frequency, and an optional shutdown pin enables a low-power state with a current draw of a few hundred microamps. The regulator’s output voltage setting can also be lowered by adding an external resistor.
- Pololu 24V Step-Up/Step-Down Voltage Regulator S18V20F24SKU: POLOLU-2582 Brand: PololuThis powerful step-up/step-down regulator efficiently produces a fixed 24 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%.
- Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5SKU: POLOLU-2119 Brand: PololuThe S7V7F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.7 V and 11.8 V. 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 5 V. The very compact (0.35″ × 0.475″) module has a typical efficiency of over 90% and can supply up to 1 A when stepping down and about 500 mA when stepping up.
- Pololu 9V, 15A Step-Down Voltage Regulator D24V150F9SKU: POLOLU-2884 Brand: PololuThis synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 9 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 6V, 15A Step-Down Voltage Regulator D24V150F6SKU: POLOLU-2882 Brand: PololuThis synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 6 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, 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 Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALVSKU: POLOLU-2572 Brand: PololuThis powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 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.
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 ...
Control Large GoBILDA DC Motors With a Raspberry Pi - Pololu Motoron HAT
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Ohm's Law - Practical Examples for Makers
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How to Drive High Power LEDs – 3W Aluminum Backed Star LEDs
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Which Raspberry Pi Case is Best For You?
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Our recommendation on Breadboard Power Supplies
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Assemble a goBILDA Outlaw Chassis Kit - Plus Raspberry Pi and 8BitDo Control!
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What is LattePanda?
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Our Arduino SPI Tutorial
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Powering Portable Projects: Batteries
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How to Save Games on RetroPie
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How To Make and Crimp Custom Connectors
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How to Use HC-05 Bluetooth Modules
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How to use Solar LiPO Chargers
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Python and MicroPython - Compare and Access
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How to Choose a Bluetooth Module For Your Project
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Gaming Kit for RetroPie
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Our Rigol DP-832 Power Supply Review
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How to Build Your Ultimate RetroPie Gaming Console
Amid all the new controllers that 8Bitdo have brought out and the mountain of Raspberry Pi cases and accessories that are available, we’ve bundled everything together to create the ultimate RetroPie gaming console. If you’ve bee...
Pycom Expansion Board 2.0 Overview
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Onion Omega - First Time Setup Using the Command Line
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Our Recommendation for your first Benchtop Oscilloscope
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How to Create a NOOBS microSD Card
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Choosing a Soldering Iron
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What is Raspberry Pi?
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Let's take a look at Makey Makey!
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Tweezers for Every Task
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Run Raspberry Pi x86 on your Windows Desktop Computer (Virtual Machine)
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PiicoDev Servo Driver PCA9685 | Getting Started Guide
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OctoPrint Integration with Cura 2.6+ Lulzbot Edition
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Our 8Bitdo SF30 Pro Controller Overview
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Mobile Networks - Where Can My IoT Device Connect?
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Stress Testing Your Raspberry Pi (for Cooling and Overclocking)
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USB MIDI With Teensy
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Choosing a Benchtop Power Supply
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What are Xbee Modules?
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Raspberry Pi vs. LattePanda
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Raspberry Pi Generations Up To 2020
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Using Relays with Particle
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Circuit Playground Express TV Remote
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Our tips for Coin Cell Batteries
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Cooling Your Raspberry Pi
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Overclocking Your Raspberry Pi
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Join the new age with a Mooshimeter
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How GPS Receivers work
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How to Use a LCD Screen/Display with Raspberry Pi
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Getting Started with Servos | Examples with Raspberry Pi Pico
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Using NeoPixels with Particle
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Getting Started with Raspberry Pi Pico
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Basics: Getting Started with the Terminal on Raspberry Pi
In this tutorial we’ll be getting familiar with basic use of the Raspberry Pi terminal. We’ll cover navigating the file-system, making directories, writing and editing text files, and just touch on the use of wildcards. To get ...
Our littleBits Gizmos and Gadgets Kit (2nd Edition) Review
The new Gizmos and Gadgets revision 2.0 from littleBits is here and we've decided to review the kit for any budding inventors (or inventor's parents) out there. The v1.0 kit was impressive enough, we were interested to see what littleBits c...
Ultimaker 3D Printer Material Guide
One of the most critical parts of a successful 3D print is the correct material choice and through its careful consideration you will get the best result for the final component you had in mind. Ultimaker has a wide range of 3D printi...
Pycom Pysense Getting Started Guide
The Pysense expansion board from Pycom has many sensors. In Pycom Pytrack Getting Started, I showed how with some Processing code we can see the real-time position of the board in 3D. That project works with the Pysense too. How about we sh...
Raspberry Pi Pico Workshop for Beginners
Welcome to the Raspberry Pi Pico Workshop, where you will learn everything you need to know to hit the ground running and start making your own projects with the Raspberry Pi Pico and MicroPython. This workshop is designed for complete beg...
Cura 2: LulzBot Edition - An Overview for Beginners
Now that we are all on track with our Slicer software, having just installed Cura 2 and upgraded our printer firmware, let's work on turning some 3D Model files into G-Code for our 3D Printer to create. We're going to be using our LulzBot M...
Uninterruptible Power Supplies (UPS) With Raspberry Pi 4 Model B | PiJuice HAT
Now I'm not talking about a delivery service - I'm talking about an Uninterruptable Power Supply for your Raspberry Pi 4. So if your Raspberry Pi project needs to be powered all the time relying solely on the mains power system may leave y...
Servos, Steppers or Solenoids? | Choosing an Actuator to Move Your Project
In this guide, we go over some common ways of adding motion to your project with actuators such as stepper motors, servos and linear actuators, to help you choose which one is most appropriate for your situation. The start of this guide c...
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...
Soldering 101
Imagine being a builder without a hammer, or a car without a brake, this is kind of useful, but nowhere near as useful as it could be. This is like being a maker/DIY’er/enthusiast without being able to solder. Sure you can breadboard ...
If, Elif and Else Keywords in Python
Continuing our Python journey deeper into this dynamo of a programming language we will immerse into the keywords | if |, | elif | and | else |. Imagine all these keywords as the traffic controllers telling the control flow w...
Identify Electrical Connectors
There are a ton of electrical wire connectors, too many to elaborate on in a single guide, however there are a couple of connectors that as a maker you will come across. Often when starting your way into the electronics world all you need ...
Pan-Tilt Hat with Raspberry Pi - Quick Start Guide
Pimironi Picade Pan-Tilt Hat lets you mount and control a pan-tilt module right on top of your Raspberry Pi palm-sized computer. Setting up a Pan and Tilt system has never been easier with absolutely no soldering required! Pe...
How to Build a RetroPie Console
Perhaps you’ve read our Gaming Kit for RetroPie tutorial on how to setup a RetroPie console and wondered what’s required to actually build one, or heard about it and not been sure what you need. Well, today is your lucky day bec...
Setting up Your Retroflag NESPi Case with a Heatsink and Cooling Fan
By now, you’ve probably seen the fancy new Raspberry Pi cases we’ve got available; the NESPi case by Retroflag. Designed and styled specifically for retro gaming systems such as RetroPie, it offers everything you need to turn yo...
Internet of Things with Pycom and Adafruit IO - From Zero to Hero
Introduction We’re going from zero to hero. Starting from nothing we’ll get a WiPy communicating with Adafruit IO, an IoT service out on the Internet. We’ll be able to send data from the device to the cloud and control th...
MicroPython Board Comparison
Welcome to the benchmarking arena! We are going to put eleven microcontrollers to the test and see how they hold up against a set of fiendish tasks that we devised to push them beyond their limits. We chose most of our candidates based on t...
WiFi GlowBit Matrix Control with WLED and ESP32/ESP8266 Dev Boards – Make Pixel Art with No Code!
Nothing beats bright shiny colourful lights and adding an extra dimension only makes them better. This guide demonstrates the fastest and most customizable way to have WS2812B grids of fully addressable LED Nodes come alive. Exactly ...
Set Up a Geophone with a Raspberry Pi and an ADC (ADS1115)
Geophones are devices that generate electric signals proportional to the particle velocity in a sound/compression wave. More simply a Geophone is a super low frequency microphone for the ground. Geophones are used around the world to measu...
Integrated Computer Vision Package - OAK-D Lite With Raspberry Pi Set Up
If you ever needed a performance boost when running Machine Learnt AI Systems (like facial recognition) with a Raspberry Pi Single Board Computer then I have a solution for you. The OAK-D Lite. The Oak-D Lite is the Leatherman Multi-tool o...
Raspberry Pi Workshop for Beginners
Welcome to the Raspberry Pi Workshop for Beginners! Here you'll be able to follow along with our series of bite-sized videos that cover everything you'll need to know to get started with your Raspberry Pi, and start making awesome project...
Portable Arcade Emulator
Introduction
I am a Mechanical Engineer, and after 30 years in industry I now teach Engineering at High School. I create various projects in my spare time and bring them to school to inspir...
mmPi-Pico HAT
I use a Raspberry Pi running EmonCms for collecting sensor data and controlling devices around the home but several things have been on my To-Do list to enhance its functionality. A Shutdown/Power Down/Startup circuit. Proportional fan...
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, ...
Quadbeest - A Flying Strandbeest
Introducing to you today, the Quadbeest, the next evolutionary step in the Strandbeest genealogy. It seemed to be about time for Strandbeests to evolve to take over the air, so I made it happen. Able to be controlled over a kilometre in the...
House Power and Solar Monitor
I’ve had a Current Cost Power Monitor for a number of years which worked well until we put solar on the roof. The Current Cost can’t determine which direction the power is flowing and so power generation and con...
I’ve had a Current Cost Power Monitor for a number of years which worked well until we put solar on the roof. The Current Cost can’t determine which direction the power is flowing and so power generation and con...
ESP32 IR-Triggered Camera with Home Assistant Integration
I love the ESP line-up. I started by messing around with the ESP8266 and I completely fell in love with it. The 8266 is all I ever wanted from a microcontroller: WIFI connectivity, a decent amount of GPIO, a deep-sleep mode for batter...
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...
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 ...
IoT House
These days we can do just about anything on our phone, we can control so many aspects of our lives using the technology in our pocket, but the most mundane aspects of our lives; opening the garage door, blindly reaching for the light switch...
GraviTrack Enhancements - Lights and Sound
Introduction Searching for solar panels and related items on the Core Electronics website; I came across the Solarbotics GraviTrack Marble Machine Kit. I thought the kit would be a good educational tool for the grandkids. The kit was a hit...
ThingSpeak temperature & pressure logger
This project logs temperature and pressure observations to a ThingSpeak channel using an ESP8266 WiFi module.
For this project, I designed my circuit and ordered a PCB using easyEDA. The project gets power from a USB port and uses a...
For this project, I designed my circuit and ordered a PCB using easyEDA. The project gets power from a USB port and uses a...
Roverling
Introduction
My first 3D printer was a CTC generation 2 clone of MakerBot ‘The Replicator Dual’, circa 2012. It died a little while back and has since been replaced ...
Mini Desk Vacuum
Chances are if you are anything like me, being a maker is often an excuse to create as big of a mess as possible during the duration of a project. And after the project is finished? You are left with an enormous mess to clean up, taking awa...
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...
grinder_timer
Making a dumb coffee grinder slightly less dumb. This is a programmable timer tethered to a Rancilio Rocky coffee grinder. The Rocky is a "dumb" grinder and electrically very simple. Basically it's an ac motor with an on/off switch and a m...
Articulated Mule
Converting a Mule into an articulated 4 wheel vehicle. A 'Mule' is/was a hand trolley with a motorised elevatable platform. What for? Just for fun, want to be able to control it using the R2D2 droid inventor app via LittleBits boards, why ...
Solar Charging Station
The aim of this project was to use the sun to charge some batteries with 1W and 2W Seeed solar panels. The DFRobot Solar LiPo Charger and a Sunflower Solar Power Manager were purchased. Initially, this was unsuccessful because I did no...
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 ...
Garage Door Sensor
This project uses a US100 ultrasonic distance sensor to detect instances of a garage tilt door being left open and sends an alert via the IFTTT mobile app. Additionally, the device logs temperature and pressure to a Thingspeak channel using...
Arduino Tide Gauge
I used an Arduino and a US-100 ultrasonic sensor to make an extremely low-cost tide gauge. This project measures the tide by sensing the distance to water using a US-100 ultrasonic sensor. The device has a 3D printed base&nb...
RetroPie in a Cartridge
For $50 and some dedication a retro gaming console can be yours and with HDMI you can play it with any modern TV or monitor. Instead of using bulky and space taking cartridges and discs it's all on the console. For this build, we're going ...
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...
Mini NES Style Game Console with Raspberry Pi
My son really wanted one of the mini NES when they were released, however he missed out. I already knew that you could use a raspberry pi as an arcade emulator, so I thought why not build him one.
I grew up playing old arcade machi...
I grew up playing old arcade machi...
Simple Relay Timer
Introduction This project started because I needed to replace a water tap timer that had seen better days. The aim was to use a Raspberry Pi Pico and a couple of PiicoDev boards to do what the water timer did. The actual stopping a...
DIY Gameboy based on Raspberry Pi Zero W (PiGRRL)
We made a Pi Zero W retro-games console! The nostalgia is making me dizzy! If you'd like to build your own, we've put together a couple of wishlists to make things easier: For the Pi Zero W build, like in this project, check out the PiG...
Coffee Grinder With Arduino
Using a few bits and pieces, this ordinary coffee grinder now has two presets to run the motor for a programmable length of time. The idea being that the grinder running for a set amount of time will deliver a certain amount of coffee each ...
Rooberry Pi
In the area I live, there are often kangaroos that jump in front of traffic, often from blind spots, and can get themselves into harm's way. I wanted to build a low-cost solution that can alert drivers to kangaroos in these blind spots to r...
Makey Makey Skill Tester
This is the third project I've put up using the Makey Makey, and it's incredible fun, but it's also the simplest. Today I'm going to show you how to make a simple Skill Tester game complete with sound effects using a Makey Makey board and s...
IoT Mailbox
Getting letters and parcels is awesome, what’s not so awesome though is when you miss the postman and you don’t know if that important bit of mail arrived or not. Such a frustrating, yet mundane problem can be solved by creating...
Fruit and Veggie Gaming Controller
In preparation for some Maker Faire's we were heading to last year, I wanted to combine the awesomeness of the Makey Makey platform, with the fun that is RetroPie. For those who don't know the Makey Makey, it's a fantastic platform that all...
Stream Airplay to Your Pi Zero
The Raspberry Pi Zero W is a tiny, yet powerful little device. Coupled with a Pimoroni Speaker pHat, it can be easily turned into a portable Airplay speaker which allows you to stream your music anywhere you want.Parts you'll need: Raspb...
Infinity-Mirror Table
An infinity mirror creates a striking optical illusion - a tunnel of light that seems to tear through space. I built this infinity-mirror table using some addressable LEDs, a Particle Photon and easily obtainable timber supplies. Check out...
The Amazon Alexa-Enabled Smart Pool System
This project is to allow remote control of my pool and associated lights with a dedicated display inthe house, a phone application and Amazon Alexa. Any and/or all of these input devices may be usedto control the pool. The pool temperature ...
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...
IoT Plant Monitor
So, my wife wanted to have some small plants in the house. I didn’t, so we compromised, and got some plants. The only thing is that neither of us remembers to water them, so I wanted to build a sensor array to monitor the moisture con...
Wefted Waveforms
This project aims to fuse neopixel strips with papier mache and origami into a free-standing electro-sculpture. The freestanding structure is formed from wire mesh and papier mache. It is then painted and wired up with strips of LEDs conne...
SOLARBOI
Since I was young, I've always loved to explore. Over the years, I've tinkered with RC cars and played with planes, which were always plenty of fun. But I always dreamed of going out further - out into the real world, far beyond the confine...
Accurate IoT Clock With ESP8266
Being punctual is important. Hence accurate time is required. Clocks tend to miss out when it comes to accuracy especially when they are set by the user. So, why not get accurate time from the internet and use tried and tested hardware to ...
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