Simple circuit bldc motor arduino. Thanks! NOTE: I have tried several sketches from the Arduino site of course, but nothing worked. Here A2212/13T Sensorless BLDC outrunner motor is used with a 20A Electronic Speed Controller (ESC). The type of motor used in this example is sensored BLDC motor which can be found in CD-ROM drives of personal computers (especially the old ones). Please just a simple answer will do, if you have the code for this I'd really appreciate it. The zero crossings of the back EMF in each winding are detected using comparators to determine the energizing sequence of the This is a simple Arduino code example implementing the velocity control program of a BLDC motor with encoder. Let's get started! On this page Arduino SimpleFOCShield v3. Summary of BLDC Motor Control with Arduino This project demonstrates controlling a small brushless DC (BLDC) motor from a computer hard drive using an Arduino microcontroller and Hall-Effect sensors to enable motoring and regenerative braking. The system includes an LCD screen for real-time display of motor parameters, powered by a battery. Arduino Potentiometer Understanding BLDC Motors BLDC Motor stands for Brush Less DC motor, it is commonly used in ceiling fans and electric vehicles due to its smooth operation. today, i tried to control 310v bldc motor with circuit i made. It covers the necessary hardware setup, including connections between the motor, electronic speed controller (ESC), and Arduino, as well as programming the Arduino to send pulse width modulation (PWM) signals to adjust the motor's speed based on the potentiometer's input. A three-phase H-bridge is required. Arduino brushless DC motor control. BLDC Motor configuration All BLDC motors are handled with the BLDCMotor class. Simple Field Oriented Control BLDC motor control library Introduction Proper low-cost and low-power FOC supporting boards are very hard to find these days and even may not exist. 🎯 Demystify FOC algorithm and make a robust but simple Arduino library: Arduino SimpleFOClibrary Support as many motor + sensor + driver + mcu combinations out there Support as many motor + sensor + driver + mcu combinations out there 🎯 Develop modular and easy to use FOC supporting BLDC driver boards. If you have any questions or comments please reply in comments or mail to rautmithil [at]gmail [dot]com. Circuit schematic and code (using IR2104 gate driver):https://simple-circuit. Therefore this is an attempt to: So basically in this tutorial we will Control Brushless Motor with Arduino. Even harder to find is a stable and simple FOC algorithm code capable of running on Arduino devices. The code below can be used to control a brushless motor with an Arduino uno and a potentiometer. Arduino SimpleFOCShield v3. The board is fully compatible with the Arduino UNO and all the boards with the standard Arduino headers. Includes wiring diagram, connection steps, working principle, and code example. Aug 5, 2025 · Learn SimpleFOC Arduino programming for BLDC motor control. Explore comprehensive documentation for the Arduino UNO Controlled BLDC Motor with RPM Display and IR Sensor Feedback project, including components, wiring, and code. The build is challenging but well worth the Explore comprehensive documentation for the Arduino UNO Controlled BLDC Motor with Electronic Speed Controller (ESC) and Battery Power project, including components, wiring, and code. Learn the details of how it works! I wrote the below Arduino uno code to control a sensored bldc motor using the attached schematic diagram circuit. For this example, I have an outrunner BLDC motor with the following specifications: it has a KV rating of 1000, it can be powered using 2S, 3S or 4S LiPo battery and it requires 30A ESC. 4 KB alka March 23, 2017, 1:18pm 2 The idea of controlling a BLDC motor with an Arduino is becoming increasingly popular due to the versatility and accessibility of the Arduino platform. The ESC controller needs a power supply with 12V and at least 5A Open-Loop As mentioned before SOLO is capable of driving and controlling various types of Brushless motors like BLDC or PMSM motors. Summary of Sensored brushless DC (BLDC) motor control with PIC16F877A microcontroller This project demonstrates controlling a sensored brushless DC (BLDC) motor, typically from a CD-ROM drive, using a PIC16F877A microcontroller with CCS PIC C compiler. 2 This is an open-source low-cost Brushless DC (BLDC) motor driver board intended primarily for low-power FOC applications up to 5Amps. Not only does it offer the ability to control a wide range of motors, but it also provides tools for creating custom control algorithms. Seems like it should be pretty short. Step 1: HOW a BLDC WORKS A brushless DC motor (also known as a BLDC motor ) is an electronically commuted DC motor which does not have brushes. * BLDC motor speed is controlled with a potentiometer connected to A0. i tried adding delay to interrupt but it also does not work. * This is a free software with Arduino BLDC motor controller (DIY Arduino ESC). This project is a Brushless DC (BLDC) motor control system with an integrated RPM counter and display, utilizing an Arduino UNO microcontroller. This guide includes hardware as well as minimalist code. It is intended to support as many BLDC/Stepper motor+sensor+driver combinations as possible and in the same time maintain simplicity of usage. com/arduino-code-bldc-motor/👉 👉👉 FREE d What code can I use to get an adjustable constant rotation out of this simpleFOCmini setup? I will use a simple switch to start and stop the motor. A creat idea with this dynamo electric motor 1 day ago · 47K views 10:25 A simple bldc motor setup wire connection 1 day ago · 135K views 00:22 Make a water spry nozzle in simple steps 1 day ago · 74K views 00:15 A key switch to control 12V dc motor circuit 2 days ago · 60K views 02:38 A router wifi power backup diy ups inverter make 2 days This topic shows how to drive a BLDC motor using Arduino where the speed is controlled with a potentiometer. com/arduino-sensorless-bldc-mot This project uses an Arduino 101 to control a BLDC motor via an Electronic Speed Controller (ESC), with speed adjustments made through a potentiometer. Ensure accurate connections between the components to ensure proper functionality. The resistive divider may be appropriately dimensioned for enabling an over current protection and control over the connected BLDC motor. Bldc Motor Controller Using Arduino Motors Mechanics Power And Cnc Forum Control Engineering Understanding The Effect Of Pwm When Controlling A Brushless Dc Motor Bldc Brushless Dc Motor Driver Circuit Using 555 Ic Technical Manual Series Brushless Motor Structure And Rotation Principles Brushless Dc Motor Driver Bldc Full Diy Project Motor. Additionally, drivers with current sensing can directly control torque, whereas all other drivers can use estimated current (more info). Creating the instance of the BLDC motor To instantiate the BLDC motor we need to create an instance of the BLDCMotor class and provide it the number of pole pairs of the motor. Arduino Simple Field Oriented Control (FOC) library . Make Your Own ESC: In this project I will firstly demonstrate how a common ESC works and afterwards create a circuit consisting of an Arduino Nano, an L6234 motor driver IC and a couple of complementary components in order to build a DIY ESC. How 12V Brushless Motor Control Circuit Works Overall, the image is a clear illustration of a BLDC motor, the power components required to control it, and the basic connections for speed regulation. #include <SimpleFOC. Simple BLDC motor controller ESC circuit Creative Techos 178K subscribers Subscribe The second circuit which forms the main driver configuration for the proposed 3 phase brushless BLDC motor driver circuit, could be also seen having a current sensing stage across its lower left section. BLDC Motor Control With Arduino, Salvaged HD Motor, and Hall Sensors: There is a lot of interest these days among hobbyists in controlling brushless DC (BLDC) motors, which have improved performance and better energy efficiency over traditional DC motors, but are more difficult to use. A simple bldc motor setup wire connection A simple bldc motor setup wire connection Joselito Mistas and 22 others 󰍸 23 󰤦 2 󰤧 1 Last viewed on: Feb 19, 2026 Trapezoidal modulation (BLDC only) Classical BLDC commutation using discrete 6-step or 12-step sequences. This post shows how to control sensorless brushless DC motor (BLDC) using Arduino UNO and L6234 3 phase motor driver. Simple BLDC motor controller circuit Using irfz44n mosfet Creative Techos 172K subscribers Subscribe So, don’t wait; dive into the exciting world of BLDC motors and start building your own driver circuit today! What is a 3-Phase Brushless (BLDC) Motor? A brushless DC (BLDC) motor is an electric motor with a rotor equipped with surface-mounted permanent magnets and a stator similar to a traditional 3-phase stator seen in induction motors. #electriceknowledges#fblifestyLe Jose Luis Adan Zutar and 2 others 3 reactions · 1 share 󱎖 Simple 12v dc motor voltage controller circuit Eli Disva Learn All About Electronics 28w · Public A BLDC Motor Speed Control with Arduino+Potentiometer | Drone Wiring #motor #shorts #diy #tech #droneIn this video, I’ve shown how to control a BLDC motor spee Theory of driving 2-phase bipolar stepper motors with 3-phase BLDC drivers using FOC control. The controller can run the motor in the tow rotation directions (cw & ccw) and the speed can be controlled using a potentiometer connected to A0. NOTE: This program uses all the default control parameters. Dec 19, 2025 · Learn how to interface a BLDC motor with Arduino using ESC. We are grateful to him for his generous contribution. It features an IR sensor for RPM measurement, a potentiometer for speed control, and This is a two-part article, where in this first part we will learn the working principle of a brushless DC motor and ESC (Electronic Speed Controller), and in the second part we will learn how to control BLDC motor using Arduino. jpg1700×2338 416 KB ARDUINO BLDC MOTOR CIRCUIT. The following simple sensor less BLDC HDD motor driver circuit was tested and contributed to this site by Mr. Brushless Motor - How they work BLDC ESC PWM The Engineering Mindset 4. Control sensored brushless DC (BLDC) motor with Arduino UNO board. The KV rating on a brushless motor defines the RPM of the motor per volt with no load. This photo shows wires to a slipring in the hollow shaft of a BLDC motor. For instructions on how to used this, please follow the video tutorial below. This class implements: BLDC FOC algorithm Motion control loops Monitoring Step 1. Step-by-step tutorial with code examples, wiring, and Field Oriented Control implementation. The windings A, B, C are driven with phase-shifted PWM signals via Arduino pins 9, 10, and 11, allowing discrete step operation suitable for light-load applications. This lesson provides a step-by-step guide on how to control a brushless DC motor using an Arduino and a potentiometer. I do NOT want to use Build a DIY sensorless brushless DC (BLDC) motor controller - ESC (Electronic Speed Controller) - using Arduino UNO board and IR2101 driver. Variable speed is obtained via PWM of the high-side MOSFETs. Basically this type of motor works by energizing its three windings in a specific order. Very Simple BLDC Motor Driver Circuit using only MOSFETs and a few Diodes. The controller provides pulses of current to the motor windings which control the speed These types of motors are highly efficient Brushless DC motor has two basic parts: the rotor and the stator. The Arduino reads orientation data from an MPU-6050 inertial measurement unit (IMU) and adjusts the motor's speed to stabilize a system, likely a reaction flywheel stabilization system. Wait… what!!?? Preview: An Arduino is used to control a BLDC motor via a DIY breadboarded driver. DC motor experiment for beginners, Simple DC motor project tutorial, Ho How to control a brushless motor BLDC motor with an Arduino Download Arduino code:👉 https://theengineeringmindset. This project utilizes an Arduino UNO to control a BLDC motor via an Electronic Speed Controller (ESC), powered by a battery. By Code for driving a BLDC motor and adjusting its speed using a pot. In this case, the 1000KV means that, for example, if we supply the motor wit Interfacing Brushless DC Motor (BLDC) With Arduino: This is a tutorial about how to interface and run a Brushless DC motor using Arduino. Parts used in the BLDC Motor Control with Arduino: BLDC motor (salvaged from XBox 360) Arduino microcontroller SN754410 Quadruple Half-H Driver IC Potentiometer (for speed adjustment) Last time I made a simple PC CD-ROM (or DVD-ROM) brushless DC motor controller using Arduino UNO board and now I’m going to build the same controller but with modifications (let’s say improvements). Find out what&#039;s needed in both hardware and software. A trapezoidal drive is used where the commutation is dependent on the state of the motor’s Hall effects sensors. Many off-the-shelf products ex… If you enjoyed our videos please subscribe us and like our videos to support us . Hi everyone, I'm controlling the speed of bldc motor using Simple Circuit 's instruction. Circuit Operation The wiring diagram of the BLDC motor and the ESC controller to the Arduino board is shown in the following picture. Overview For proper commutation most 3-phase BLDC driver circuits rely either on a sensor based feedback or from an external 3-phase sync signal, contrary to this our present sensorless high power BLDC motor controller circuit does not depend on sensors or any external signals for operating the motor. This circuit is designed to control a brushless DC (BLDC) motor using an Arduino UNO microcontroller and an Electronic Speed Controller (ESC). . But 2 mosfets exploded. This document provides instructions for building a sensorless brushless DC motor controller using an Arduino UNO board. Therefore, good ESC controllers try, if possible, to eliminate this effect in BLDC motor operation. It describes how sensorless BLDC motors work by detecting the back electromotive force generated as the motor rotates, rather than using hall sensors. h> // init BLDC motor BLDCMotor motor = BLDCMotor( 11 ); // init driver BLDCDriver3PWM driver = BLDCDriver3PWM(9, 10, 11, 8); // init encoder Encoder encoder = Encoder(2, 3, 2048); // channel A and B callbacks void doA(){encoder. The simplest way to control the speed of a brushless motor with SOLO is shown Below using the ARDUINO UNO module. png2413×754 45. Unlike other motors, the BLDC motors have three wires coming out of them and each wire forms its own phase thus given us a three phase Motor. Learn how to control a brushless DC motor with an ESC and Arduino Uno which is commonly used in drones and RC cars. To control the BLDC motor with Arduino and ESC, set up the circuit as depicted in the tutorial's circuit diagram. Brushless DC motors (BLDC) are more challenging to control than standard brushed DC motors. But i can't control speed lower than duty cycle < 20%. The sensorless BLDC motor control technique is based on the BEMF (Back Electromotive Force) produced in the stator windings. handleB();} // angle set point variable float target_angle = 0 Arduino SimpleFOCShield v3. 28M subscribers Subscribed How to Control BLDC Motor With Arduino and Joystick: Hello friends in this tutorial I am showing you how to control Brushless dc motor aka BLDC motor with Arduino and joystick Simple library intended for hobby comunity to run the BLDC and Stepper motor using FOC algorithm. Sensored BLDC motor uses hall effect sensors to detect rotor position. handleA();} void doB(){encoder. /* Sensorless brushless DC motor control with Arduino UNO and IR2101 (Arduino DIY ESC). Jan 8, 2018 · This DIY project for making ESC (Electronic Speed Controller) using Arduino UNO, based on sensorless control of brushless DC - BLDC - motor. The brushless dc (BLDC) motor is a 3-phase motor comes in two main types: sensored and sensorless. The setup allows for precise motor control through the Arduino's digital pin, making it SimpleFOClibrary will support basically any BLDC motor driver which can be controlled using 3 PWM or 6 PWM signals. Suat. As you can see, the circuit is quite simple. In this article, we will discuss how to make a BLDC motor controller using Arduino Nano which is a simple and cost-effective process. 1zsk, on92xi, bycee, fnyld, aiivek, rpgum, robc, bqm7r, ainup, bp7qiv,