Hardware to buyAlmost all of the hardware for the Pyball is available off the shelf at Adafruit. Feel free to shop around though; these are generic items and you might find better prices at Amazon or one of the big-time suppliers like Mouser, Digi-Key,...
500W Power Inverter With Reverse Polarity Protection Hi friends. I have TG500 UPS but it have some problem so, i use it's transformer, mosfet,diode,capacitor for make new Inveter. I hope you like it. In video below i show you how to make 500w...
The work by others to port Arduino BASIC to the Smart Response-XE device was of interest, but I wanted a few enhancements to extend battery life (auto shutdown) and I wanted an easier way to do math on the console rather than typing "PRINT" everytime...
basic code for using - updates later/* MIDI note player This sketch shows how to use the serial transmit pin (pin 1) to send MIDI note data. If this circuit is connected to a MIDI synth, it will play the notes F#-0 (0x1E) to F#-5 (0x5A) in sequence....
I use an Adler class 8 sewing machine to sew projects out of leather and Naugahyde. The Adler was not made for that kind of thing - it was built for speed. Punching through a few layers of leather doesn't bother it - I can sew leather with it with...
The selection of the feedback resistors is critical. The standard output voltage is supposed to be 3.3V. For the appropriate resistor values i just checked the datasheet which had a table with values. Since the I want to be able to select the output...
For this project I'm using the nodeMCU development kit (NodeMCU devKit Github) to develope my code. The development kit contains a ESP8266 WiFi module, and I'm using this to wirelessly send data to the plotly streaming server. Plotly is a online browser...
As low-cost desktop 3D printing is now dominated by free and open source self-replicating rapid prototype (RepRap) derivatives, there is an intense interest in extending the scope of potential applications to manufacturing. This study describes a manufacturing...
The 16C2552 doesn't need a lot of glue on the RC2014 side. A single 74HCT138 is used to decode the I/O space and allow the card to be placed at 80/90/A0/B0/etc with the second port 8 bytes above. The standard configuration used on non Z80 ports is to...
Note: This project assumes you have Arduino IDE setup and know how to connect and write to an Arduino Uno board. Hook Up Your Servos The first step is to hook up your servos to your UNO. If you purchased the same servos I used from Amazon the wires...
The team Digitabulum is Manuvr's flagship project. Here is out team. Ian Lindsay started the project in 2014, and is the hardware designer and low-level bit-pusher. Brent Long builds 3D augmented-reality applications. Josh Treadwell is an electronic...
Hardware:The hardware is not very complexe if you're familiar with Raspberry Pi. The screen is a recycled one from office, a standard 19" DVI. The resolution is 1280x1024. It's rotated in portrait mode.The printer is an Epson TM-T20II, connected to the...
1 Intro The Enecsys Gateway is a Zigbee gateway allowing communications between the Enecsys microinverters and their monitoring backend. The Enecsys company is unfortunately defunct since 2015 and their DNS domains have been taken over by a UK enecsys...
I made many projects regarding Audio amplifiers and preamplifiers but this tutorial is for the visual music experience. I am going to make a music reactive neopixel based LED strip. The LEDs will glow according to the change in beat and the color is...