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...
Recently, I saw many people creating smart-home equipment on the Internet, which aroused my interest, and then I created an automatic watering artifact which could surf the Internet. Programming of my device is based on DFRobot automatic watering kit....
In the Maker community there are projects to make Virtual Reality headsets to use with the PC, but these are for wired use, so there is room for a wireless solution that does not involve using a cell phone. Currently the best: https://hackaday.io/project/187343-easy-pancake-lensesAnd...
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...
First of all, to obtain weekly comics release lists from the ShortBoxed comics API, I developed a web application in PHP running on Raspberry Pi. Then, I used an Arduino Nano 33 IoT to get comics release lists transferred by the PHP web application and...
The Binary Encoder The first Working Digital Computer module described in the book was the Binary Encoder. Here's what it looked like: It's job was to accept decimal input from the operator and convert it into binary codes the computer could use. ...
Hardware ESP-32: The ESP32 makes it easy to use the Arduino IDE and the Arduino Wire Language for IoT applications. This ESP32 IoT Module combines Wi-Fi, Bluetooth, and Bluetooth BLE for a variety of diverse applications. This module comes fully-equipped...
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...
1. Cel: Celem pracy jest wykonanie projektu urządzenia mechatronicznego lub kluczowego elementu urządzenia mechatronicznego, zbudowanego na bazie podzespołów LEGO oraz przeprowadzenie procesu projektowego zgodnego z rzeczywiście używanym...
I have been looking for a good mid range Dash cam for my car. I was thinking to integrate this to my custom build infotainment system. For this, there need to be some option to get live stream. I bought this DDPAI Mini Car Dash Camera from Amazon Link (Official...
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...
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...
I have found the SmartResponse-XE an interesting "Arduino-compatible" device. With BASIC installed and the added "Q" token (alias for PRINT) to allow realtime evaluation of simple math. However, the math functions of "+", "-", "/", "*" all...
This board is part of Fyber Labs Flex Module project.Biopotential signals are low frequency small voltage output that need very clean power and low cross-talk routing.Example signal types(source): EEG:Surface 5 mV 200HzScalp 300uV 100HzEMG:On skin 10...
The delta uses KF-m 3 airfoil and it is optimized to fly slow while carrying a payload. It flights for 40 minutes with 2 2200mAh LiPo batteries. A video of the delta flying.I got a lot of help in the RCGroups forum and now I need to create a thread for...