The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) and metal oxide (MOX) levels.
The OpenMV can be programmed in high-level Python scripts (courtesy of the MicroPython Operating System) instead of C/C++. This makes it easier to deal with the complex outputs of machine vision algorithms and working with high-level data structures. You still have total control over your OpenMV M7 and its I/O pins in Python.
The Spectacle Light and Sound Kit makes it easy to incorporate button-activated sound and light effects into your projects with ease! The Light and Sound Kit provides all of the tools you need to make a fantastic array of lights and sounds in whatever fashion you can think up — all at the push of a button.
The Spectacle Sound Kit makes it easy to incorporate sounds, tunes and other audio ideas into your next project and to activate them at the push of a button! With the Sound Kit you gain the ability to utilize the OGG Vorbis high-compression audio format for your next or current button-controlled sound-playback project.
The Spectacle Motion Kit makes it easy to move and manipulate parts in your next project at the push of a button! The Motion Kit provides perhaps the easiest possible way to control servos in your button-controlled motion project.
The Spectacle Light Kit makes it easy to illuminate your next project at the push of a button! The Light Kit provides a simple, straightforward way to incorporate exact control over lighting in your next or current project.
These simple 24AWG wires are terminated with a female insulated spade connector at one end and a braided wire lead at the other. Each wire is 3 feet long and is capable of supporting a high voltage of 300VDC. Each order comes in a pack of two!
This simple 24AWG wire is terminated with a male JST connector at one end and a male JST-SM connector at the other. Each wire is a foot long and is capable of supporting a high voltage of 300VDC. These make for great connectors with WS2812 light projects!
10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications.
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project.
The main body of these knobs is metal with a plastic insert. The outside is knurled for precise adjustment.
The sensor has a 3-pin header which connects directly to the RedBot Mainboard via female to female jumper wires. Use the included RedBot library to detect lines or objects. A mounting hole lets you easily connect one or more of these to the front or back of your robot chassis.
This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers (when light in the room turns on, do something).
Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.
We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These buttons are rated up to 50mA.
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2 8-pin, 1 10-pin and 1 6-pin), enough to connect a shield to an Arduino board. These are the same headers we use in our...
The module itself does all of the heavy lifting behind reading and identifying the fingerprints with an on-board optical sensor and 32-bit CPU. All you need to do is send it simple commands. To get started, just register each fingerprint that you want to store by sending the corresponding command and pressing your finger against the reader three times.
PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These work great for small, low power applications that need a battery to run. Low cost and easy to use!
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