My home alarm provider have retired all products they made before 2018 in favor of their new lineup. They now push hard for "upgrading" to their new system, to which of course no sensors of previous generation are compatible, so you have to buy everything...
Compared to the original #192:LED design. Nearly everything did changesmaller: 15.8mm x 14.6mmNo complicated Multiplexing anymore! LEDs are WS2812 style ones in a metric 1515 packagesmarter: MCU is a SAMD21USB: quite more convienat and easier to...
This first ever scale model warp core replica was custom designed with Solidworks and 3D printed on a Makerbot Replicator 2X. The many pieces of the warp core clock in at an estimated 100 hours of combined print time. Acetone was used to glue many of...
Makernet simplifies electronics projects and makes low-level hardware act more modular and abstracted like software. I want to enable makers -- especially young makers -- to build cool projects with minimal effort.See the concept video below:Everyone...
This started simple enough, I wanted lights in the skull eyes! Which quickly (as I was soldering it) thought about how it's going to be safer too which then led to the dead man's switch idea from having to wear a bracelet (my mom has one too) so if I'm...
I decided I wanted to have a simple switch for power, and push button to cycle between modes. I also wanted it to be battery powered. I didn't want to use an entire Arduino for this project, so I grabbed an ATtiny85 - which looked like it would suite...
Cells are individual units that get power (+12V and +5V) via a bus. They are a standard size (9"x9"x3"). They have a standard electronics unit that provides for up to 2 DC motors, 2 Servos, 4 limit switches, and 1 switched output. All cells also have...
Bill of materials Seeed Xaio24 LED ring light ( Not an Adafruit Neopixel ring but only because I couldn’t get one with Amazon gift cards)2 momentary switches (part of a donor board. It is mounted under the diffuser so that the buttons can be pushed but...
basic idea: electrical travel tooth brush with a brush storage compartment and a long lasting battery. of course, all parts, drawings, files, code should be available for everybody. hence: eBrrOShe - electricalBrrOSh - sound like brush, eh?!rr. - aren't...
Overview The icicles are hanging strips of WS2812B LEDs, controlled by an ATTiny. They have a button for changing mode and brightness. In addition, when power cycled they will change mode as well. This allows for adjustment without having to touch them,...
Power I 'upcycled' a portable battery bank that you can buy almost anywhere for just a few dollars. These little banks almost always have the same kind of standard Li-Ion 3.7 volt batteries inside. They are reliable and easy to work with (Li-Poly battery...
Key Features12 hours of weather forecast is displayed by 12 horizontal lines with 20 LED in each. Bottom line is current time. Top line - forecast in 12 hours from now.Each line can light with different color depends on the temperature for this hour....
Making of the LED plate I started by measuring everything and by looking at how much space I had for my LEDs. The strip is 10mm wide and can be cut after each 3 LEDs (5cm). Original lamp is 8mm in diameter and 118mm long. I needed more space plus something...
This is a clock that is perhaps only a decorative object after all.It is possible to read the time by deactivating the seconds display. You can do this for 60 seconds by pressing one of the buttons.Then it is still difficult, because you have to...
Hello Here is the story of building a 4m x 1.60 m led panel 123 *48 leds I started first with smaller boards 20*15 then 20*30 just to have an idea of what it possible. And use couple of controllers (Arduino uno, due, mini, pro, esp8266,esp32) it...