My Blog

Last tutorial - RADIO CONTROLLER
Check here my last tutorial. I hope that you will like it. Keep up you guys!

last tutorial

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Fitness trackers have become a popular piece of consumer electronic equipment, with a range of models from a variety of manufacturers. Many of these commercial offerings, however, leave the consumer with the prospect of their data being drawn off to a cloud server...
| by Andrei

A lot of these antennas are actually made for some commercial purpose like keeping ships connected to Inmarsat. In fact, the shipborne antenna has a nice motorized system for pointing the antenna that [SignalsEverywhere] is hoping to modify for his own purposes...
| by Andrei
PCB had their 5 Years Anniversary!

PCBWay had their 5 Years Anniversary and look at the gifted badge. It is quite interesting and it blinks. Quite cool right. Read more here.
| by Andrei
DIY Compact Stereo Amplifier

How to Make 60 Watt Portable Amplifier in a Very Simple Way using TDA2050 ic it is a very popular ic you can find in many home theatre system it can provide a maximum power of 30 watts at 4 ohms It needs a dual power supply 24 0 24, In this project were used 2 of it.
| by Andrei
3D Printed Axial Flux Alternator and Dynamometer

The eventual goal is that this type of motor/alternator can become a parametrized open source design. A user should be able to enter some parameters, like torque, speed, current, volts/rpm...
| by Andrei
Weather Based Music Generator

Little Weather based Music generator. It's based on an ESP8266, kind of like an Arduino, and it responds to temperature, rain and light intensity.
| by Andrei
Meet Midiboy!

Midiboy is an open-source DIY handheld microcomputer with MIDI support that comes in a form of a kit. Based on Arduino - one of the most popular maker platforms - Midiboy can run different MIDI programs or retro games called sketches. See more...
| by Andrei
Version 3 for my Open source ESC

I've made a new version for the open source ESC board. Now this one is smaller, better and with a new firmware. It gets better speed and reacts better...
| by Andrei
PasswordPump Passwords Manager

This is v1.0 of the PasswordPump, a USB device that manages credentials for up to 254 accounts. Credentials (account names, usernames and passwords) are stored ONLY on the device itself, on two removable EEprom chips using military grade encryption (AES-128). See more...
| by Andrei
Self balancing robot

Interesting project on how to make a self balancing robot with DC motors, PID control and IMU to detect accelerations. See how to make this with Arduino. See more...
| by Andrei
Rick and Morty Portal Gun

This post about an Instructables that will explain all the steps you will need to flow to build yourself a working portal gun like Ricks! for roughly £35!. See more...
| by Andrei
DIY 18650 Lithium Ion Cells Charging Grid

If you need a battery pack for an electric bike, make a battery pack and go with the popular 18650 lithium ion cells from two old hoverboard batteries. See more...
| by Andrei
Music Spectrum With Digital Clock and Temperature

We are here again with a project you will like. If you like listening to music and enjoy the visuality, this project is for you. DIGITAL CLOCK MUSIC SPECTRUM ELECTRONIC KIT WITH TEMPERATURE DISPLAY. See more...
| by Andrei
Wearable LED Matrix Badge

Badges are awesome, especially when these have LEDs. Design a PCB Badge that you can pin proudly and wear at your next important event. See more...
| by Andrei
DIY Temperature Meter

How to make a Temperature Meter using Bar Graph and Atmega328p. The original post will include all the details like circuit diagram, PCB fabrication , Coding, Assembly and Testing. See more...
| by Andrei
10 Million YouTube PCB

You want to celebrate your subscriber count for YouTube? Well, sue this board for any amount of subscribers, for silver button, gold or diamong. See more...
| by Andrei
RGB Temperature Indicator

As much as I love to dive into explaining what each of those xChips can do and how you can manipulate them to perform certain functionalities. See more...
| by Andrei
Vacuum Fluorescent Display Watch

The ChronodeVFD uses a IVL2-7/5 display tube, which in addition to being small and low-current is also flat rather than rounded, and features a transparent backing. See more...
| by Andrei
Arduino Learner Kit (Open Source)

If you are a beginner in Arduino World and going to learn Arduino having some hands-on experience this Instructables and this Kit is for you. See more...
| by Andrei
Open MenuRFID NFC Tap and Go Ring

The idea behind this project is that if you have an RFID credit card, dissolve it in acetone, take out the RFID chip and make a ring with it. See more...
| by Andrei

Another clock everybody. But this is a different clock, a word clock which means it uses words instead of numbers to show the hour and it also looks great. See more...
| by Andrei
AC Light Dimmer PCB

Phase control for AC voltage is interesting. You could buy some dimmers for that or just make your own module. Be careful working with high AC votlage. See more...
| by Andrei
OpenRC Transmitter

The heart of the transmitter is a custom board with an ESP32, two MCP23017 gpio expanders, one ads1115 16 bit adc and some voltage regulators, those handle 10 switches See more...
| by Andrei

The interesting aspect of these chips is how they use registers to change the audio output. Essentially, there is a complicated register map... See more...
| by Andrei
Arduino star tracker

Arduino star tracker with 3D parts, step motors and good code. Track stars with the telescope with good precision. There's a tutorial as well. See more...
| by Andrei
Arduino FlappyBird in C++

How To Make FlappyBird C++ and Arduino. The project’s software is based on code by Themistokle Benetatos. See more...
| by Andrei
Arduino based Quadrotor on a PCB

A miniature drone comprising a single printed circuit board that is both its structural frame and its electronics motherboard. The end result was "4pcb", a 138-gram micro quadrotor. See more...
| by Andrei

A pcb tesla coil that can generate 5cm arcs into the air, powered from my 5V 3A USB C laptop jack. See more...
| by Andrei
Bitty - by Curious Sound Objects

There's a new project on kickstarter. This is a pocket drum machine. It's a synthesizer. It's small and it is quite loud for a small device. See more...
| by Andrei
PCBWay quality and precision

I've received some PCB samples from PCBWay. Let's take one, put it under the magnifying lens and check the soldermask, resolution, etc. See more...
All in one machine!!!

The omni multimachine is conceived to combine several useful operations from a single design machine capable of cutting materials to size , engraving them and routing them for instant placement... See more...
| by Andrei
Arduino-controlled photogrammetry rig

Want to scan an object and get a 3D file. There are a few ways to do that. Capture things in three dimensions, you’ll need to snap multiple photos together with software. See more...
| by Andrei
Open sorce ESC board V2

Some time back I've posted the open source ESC board from ELECTRONOOBS. That is up and running. Now he made a second version with a few more corrections... See more...
| by Andrei
RC car PCB radio+bluetooth

Electronoobs made this board compatible with an previous tutorial on an Arduino based radio controller. This board could control motors, sound, servos, etc. See more...
| by Andrei

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