Controlling Display-o-Tron with NodeJS
Learn how to control Display-o-Tron 3000 and HAT with NodeJS on your Raspberry Pi
Advanced / Display-O-Tron 3Description:
Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi 3, 2, A or B with this jaunty prototyping HAT kit.
This is just the basic version of our Perma-Proto HAT. It comes with a printed circuit board and a single 2x20 GPIO Header for Raspberry Pi to put your Perma-Proto on top of your Raspberry Pi (like a nice little hat...)
Example uses:
Weather station
reef-pi
A whole heap of LED pixels with individual brightness control, for scrolling messages, animations, and more - Scroll pHAT HD!
Scroll pHAT HD packs 17x7 pixels (119 total) onto a single pHAT, and gives you full PWM brightness control over each pixel. Create beautiful animations and even anti-aliased text by taking advantage of the per-pixel brightness.
Now also available in beautiful coloured versions: red, orange, yellow, green, blue, and pink!
Use Scroll pHAT HD as a scrolling message display for your tweets, the weather or the news, or use it as a 17-band spectrum analyser for your audio. There's even enough pixels for simple games like Tetris, Pong, or snake.
Our handy one-line installer will install the Scroll pHAT HD Python library for you. We've included a bunch of examples too, to show off what you can do with Scroll pHAT HD.
Our software does not support Raspbian Wheezy.
The Ender 3 Pro has been redesigned with a more sturdy, 40×40 aluminum extrusion for the Y-axis base. This should improve the overall stability of the printing surface.
Also, better bearing wheels deliver more stiffness, reduce friction, give better dimensional stability – and also help to reduce the overall noise level.
According to their press release, Creality also exchanged their extruder to an “MK-10” version. The company boasts it should “greatly reduce the risk of clogging and uneven extrusion”.
Last, but not least, the Ender 3 Pro now comes equipped with a “C-MAG” magnetic printing bed. The sheet is removable and flexible, so the prints can be plucked off the build plate more easily. According to Creality, their textured surface adheres to all types of filament better than traditional methods such as tape, glue, or hairspray.
Power supply was replaced with better Meanwell power supply
The Vent on the controller move to the bottom of the enclosure to prevent dust and other particles from falling in
Creality3D Ender 3 Pro DIY 3D Printer Kit 220x220x250mm Printing Size with Power Resume Function/MK10 Extruder.
Video available on this model at https://youtu.be/a8Z-9ncYsps
Ender 3 quick start guide available at https://s3-us-west-2.amazonaws.com/3dprintersbay/ender-3-deliverables/Ender+3+quick+start+guide.pdf
Machine advantages
1.Split type design: the electronic control host and the mechanical structure are separated, open your mind, help create a variety of print-outs at will.
2. Shipment of the kit: Solving the problem of large-kit transportation, installation takes only 5 minutes.
3. Industrial grade circuit board: The technology is quite mature and stable, it can work continuously for 200 hours without pressure.
4. Linear pulley system: Patented technology, V-profile+precision pulley, runs more smoothly, more wear-resistant. Effectively reduces noise.
5.MK10 Extrusion Mechanism:A brand-new patented infrastructure that effectively reduces the risk of plugging and poor spillage and can print almost all filaments on the market.
Specifications
Modeling Technology | FDM(Fused Deposition Modeling) |
Printing Size | 220*220*250mm |
Machine Size | 440*410*465mm |
Net Weight | 8kg |
Printing Speed | 180mm/s |
Filament | 1.75mmPLA, TPU, ABS |
Power Supply | 100-265V 50-60HZ |
Output | 24V 15A 360W |
Layer Thickness | 0.1-0.4mm |
Nozzle Diameter | 0.4mm |
Printing Accuracy | ±0.1mm |
File Format | STL,OBJ,G-code |
Working Mode | Online or SD offline |
Nozzle Temperature | 255℃ |
Hot bed Temperature | 110℃ |
Protect your new 7" Raspberry Pi Touchscreen with this lovely little display frame from Pimoroni! Designed with a slimline profile, it's perfect for keeping your Raspberry Pi screen upright, and at an ideal viewing angle!
Please note: Raspberry Pi Touchscreen and Raspberry Pi are not included
Pimoroni's Touchscreen Display Frame Features:
Description:
Great for small 12 volt DC solar panel LED Lighting systems to conserve battery power; also well suited for occupancy LED lighting control and security LED Lighting systems
Specifications:
Raspberry Pi and case not included
Great for including a colourful character display and button inputs on your Raspberry Pi based projects!
Includes a 16x3 character LCD display, 6-zone RGB LED backlight, bar graph, and six capacitive touch buttons all in one slim package.
It's ideal for controlling your internet radio or home automation projects.
Features
Software
Our Display-O-Tron Python library will get you going in a jiffy, and makes controlling Display-O-Tron HAT really easy.
We've included examples showing you how to use the backlight, bar graph LEDs, and touch buttons, as well as more advanced examples showing you how to create menus, games and even an internet radio!
Notes
If you want to keep your Pi in a case, we recommend the Pibow Coupé case as it will allow you to still use the capacitive touch buttons.
Learn how to control Display-o-Tron 3000 and HAT with NodeJS on your Raspberry Pi
Advanced / Display-O-Tron 3This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we really like this miniature display for its crispness!
This breakout can be used with either an SPI or I2C interface - selectable by soldering two jumpers on the back. The design is completely 5V-ready, with an onboard regulator and built in boost converter. It's easier than ever to connect directly to your 3V or 5V microcontroller without needing any kind of level shifter!
TheRaspberryPiGuy has done an *excellent* video on getting this display running with your Pi.
Guy Carpenter has a guide for using OLEDs like this one with the Raspberry Pi it's well worth a read!
Using this display with a Raspberry Pi? Check out Adafruit's SSD1306 OLED display guide.
Adafruit have provided a detailed tutorial and example code in the form of an Arduino library for text and graphics. You'll need a microcontroller with more than 1K of RAM since the display must be buffered.
On the Raspberry Pi, Adafruit now have a Python library available that works with these displays in both i2c and SPI mode.
You can download the Adafruit SSD1306 OLED display Arduino library from github which comes with example code. The library can print text, bitmaps, pixels, rectangles, circles and lines. It uses 1K of RAM since it needs to buffer the entire display but its very fast! The code is simple to adapt to any other microcontroller.
TECHNICAL DETAILS
Dimensions:
Netduino driver, Netduino sample and documentation. This sample displays bitmaps and animations on the display.
How to use Picamera with Raspberry Pi OS Bullseye: https://www.youtube.com/watch?v=E7KPSc_Xr24&list=WL&index=2
Description:
This minimal camera for the Pi Zero (or Pi Zero W, WH, 2W) is perfect for small camera projects where space is at a premium.
The sensor is 5MP, and the whole shebang is mounted on a flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. Easy there, Lennie!
Otherwise it's an economical and svelte solution for bird box cameras, body-cams, home security, and simple computer vision projects.
Now with 160 degree wide angle lens
Features
Notes
Please Note: The Raspberry Pi board is not included
Description:
Our all-new case that we designed from the ground up for the Pi 4. You can learn more about the case and the design process in the blog.
The SecurePi Case was designed to work with the Pi 4. With optional SD and USB/Ethernet/HDMI covers as well as its discrete cooling vents, this functional and attractive case will complement any Raspberry Pi 4.
Unique features:
Robotbit is a robotic expansion board specially designed for micro:bit by the KittenBot team.
It has a powerful ability to drive DC motors, stepper motors, and servos. It also comes with an onboard buzzer, four RGB pixels and releases all valid IO from micro:bit, with support for the most common electronics module in the market.
It comes with an 18650 battery holder, integrated lithium battery boost, charging and protection chip. Support for external power input. Mechanical support for a robotic chassis and LEGO technical slots.
For more details and tutorials please click here
micro:bit, 18650 battery and Kitty case not included, but we have them all on the store!
SUPPORTED SOFTWAREThis is a high-quality heavy cotton T-shirt, with a beautifully screen-printed full colour Raspberry Pi logo.
Specifications:
Take good care of your T-shirt by machine washing on a warm setting inside out with like colours. Tumble dry on a medium setting. Do not dry clean.
In the first of two volumes, we remake five classic video games – ranging from Pong to Sensible Soccer, each represents a different genre. We interview the games’ original creators and learn from their example, as well as utilise the art and audio engineering skills of two of the 1980s’ most prolific games developers for our recreated versions of the games.