In this project, I will go through the process of designing and making a flight controller board from scratch for a micro-quadcopter. This board will be based on the ATMega328 microcontroller and will be used to control four coreless DC motors. The whole PCB making process from designing of the schematic to [**custom circuit board**] is done using EasyEDA. If you are interested in the circuit p...
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Since a lot of our followers asked for a tutorial to guide them to make a basic Robot we decided to provide this instructable that describe a step by step making of **LINE FOLLOWER Robot**, so you will find all the necessary software and hardware parts to make your own Robot following these steps
Note: In this project the main part was made usi...
In this project, we will make a **4-Channel Relay Driver Module Circuit** for relay based applications. In this circuit, we have designed an isolated PCB for 4 relays. By using this **Relay Board**, we can operate 4 AC appliances at a time. We have put a three pin screw terminal blocks (NC, Nuteral, NO) for connecting appliances. Below are the circuit diagram and PCB layout designs of the relay dr...
In this project, we are going to use a PIC microcontroller to remotely control few AC loads by just using an IR remote. At the end of this project you will be able to toggle (ON/OFF) any AC load using an ordinary Remote from the comfort of your Chair/Bed. To make this project more interesting we have also enabled a feature to control the speed of the fan with the help of Triac. All these can be do...
This is a custom - Arduino uno - based circuit.
- Microcontroller: Atmel ATMega328p
- Bluetooth Module: Support HC-06 & HC-05
- Motor Driver IC: Two L293D (up to 4 DC motors or up to 2 stepper motors)
- Servo motor header
- 3 input/output pins (Can be used to connect LEDs or button SWs)
- Programmable header
- Reset button
ATtiny85 IR remote LED controller - mainly for ambient light behind a TV
Single colour LED
On first power up
Press PROG button to enter program mode
Programming can be over written once the PROG button is pressed
Press ON/OFF assigned button
LED fades in to set brightness value
Default to 50% 
Once the di...
One of the key concepts in electronics is the printed circuit board or PCB. It's so fundamental that people often forget to explain what a PCB is.
#What is a Printed Circuit Board?#
A [printed circuit board (PCB)] is a plastic board made for connecting electronic components together. These are used in almost all computers and electronics today.
A printed circuit board (PCB) mechanicall...
I’m a regular user of different **[PCB prototype]** services form my electronic design. I used several manufacturers of **prototype board**.
Since 4 year now I’m mostly working with Eurocircuit but recently I tested different PCB prototype services and low cost solutions : JLCPCB, Seeedstudio and OSH Park .This is now an opportunity to compare these different solutions.
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This is a battery powered sensor board based on the ESP8266 (ESP-12F).
By using a TPL5111 chip the battery consumption can be reduced to about 1µA when the ESP is not enabled. When the TPL5111 chip receives 5V at it's wake up pin this will turn the ESP on by enabling the 3.3V voltage regulator. At this moment you can run any program you want. If you want to turn the ESP off again you have to drive...
Печатная плата для светомузыки (проект AlexGyver). В плате предусмотрено:кнопка управления (v1.0), микрофон, потенциометр (регулятор шумов), IR приемник для пульта управления, транзитный JACK 3.5, питание с PWR JACK, клеммника и просто 2PIN разьема, выбор питания (5V & 12V), выбор источника аудио (микрофон & JACK). Кстати: размер платы 30мм*48мм, а следовательно можно заказать аж 30 штук за 2$)) Е...
[Multilayer PCB](https://www.theengineeringprojects.com/2018/03/multilayer-pcb.html) is an integral part of most of the electronics when it comes to connecting number of electronic components on the board. [Multilayer PCB](https://jlcpcb.com) helps us getting rid of the old ways of joining components where components were joined together by end to end wiring, resulted in covering more space and we...
shield Arduino UNO 3 Ejes para Cnc Router, Cnc Pcb, Cnc Protter, 3 Driver A4988 - 1 Rele Husillo - 1 Stop
Hay listas de video disponibles en youtube para montar impresoras 3D y Cnc :)
Construye tu Impresora 3D :https://www.youtube.com/watch?v=iIqEBX92K-4&list=PLZ0YS84JESliThnaYLnrg0QZ4yhfCmPlD
Construye tu Cnc : https://www.youtube.com/watch?v=2KLgsSKp8JU&list=PLZ0YS84JESli_7zUNOARcZsFlRa...
I tried a new **quick turn PCB fabrication**:[JLCPCB ](JLCPCB ), Here is the review about JLCPCB. Since I still have some older versions of one of the boards, I could make a comparison with the two **quick turn PCB fabrication**. I decide to not mention which competitor I pitched JLCPCB against. What I prima...