Circuit Ideas I Electronic DIY Projects I Robotics

Arduino Nano Blink and Buzz Project Using 11 LEDs & Buzzer

Another project using Arduino Nano 11 LEDs and buzzer shield, LEDs connected to D2-D12 of Arduino Nano and buzzer connected to D13 of Arduino Nano, Simple example code flashing at

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MINI MICROPHONE PRE-AMPLIFIER USING LM358

This is easy to construct microphone pre-amplifier project using compact electret condenser microphone. The pre-amplifier is important building block of many audio communication systems. Circuit has been built around Op-Amp

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Sound To LED ON/OFF

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Audio Pr-Amplifier

Audio Pr-Amplifier

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CHOTU A MINI ROBOT

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CHINTU ROBOT

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RED COBRA

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IR2104 H-BRIDGE

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L200 Power Supply

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DC SRVO MOTOR DRIVER SCHEMATIC

The SERVO Motion Control Board is maybe the fastest and lowest-cost way of getting your DC servo motor up and running

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3A Unipolar Stepper Motor Driver Using SLA7078 with Half Current Option Micro-Stepping and DC-DC Converter

26/08/2016 RAJ SHARMA

Unipolar stepper board is high efficient stepper driver for Unipolar stepper motor been design for various application like robotics, control routers, lathes, mills, PCB drillers and engravers. Step and Dir input via 10 pin box header connector Micro-stepping via on board jumper settings 1/16th Micro-stepping possible Supply input and stepper connection via screw terminal connector Inbuilt fault protections in ic

Motor Driver Stepper

ULN2803 8 Channel Module for Lamps Solenoids Relays Valves

26/08/2016 RAJ SHARMA

Project is designed around ULN2803 IC which is high voltage and high current 8 channel transistor array. Kit is very useful interface board that allows much higher voltage and higher current devices to be interfaced to the low level logic. Useful in application like 8 channel solenoid driver, stepper motor driver, DC motor driver, high current LED driver and relay

Motor Driver DC

PWM DC Motor Speed and Direction Controller Using L298 and SG3525

26/08/2016 RAJ SHARMA

PWM DC Motor Speed & Direction Controller project is based on L298 and SG3525 IC. L298 is been used as H bridge for direction controller and SG3525 IC provides PWM for speed control. Motor Supply : 10 to 46 VDC, 2 A Logic Supply : 7 to 18 VDC Motor Load 10 to 46 V @ peak 2

Motor Driver DC

L298 & L297 Based High Current Bipolar Stepper Motor Driver

26/08/2016 RAJ SHARMA

High Current Bipolar Stepper Motor Controller project is based on chopper drive. Chopper drive is a method of providing a constant current source to a device. Chopper drive allows for use of higher voltage power supply for better performance and higher speed. It is uses SGS Thomson’s L297 and L298 controller IC’s. Logic supply : 5 VDC @ 300 mA

Motor Driver Stepper

Uni-polar Stepper Motor Driver Using Driver Transistors & L297

26/08/2016 RAJ SHARMA

High Current Unipolar Stepper Motor Controller project is based on chopper drive. Chopper drive allows for use of higher voltage power supply for better performance and higher speed. It uses SGS Thomson’s L297 IC and TIP142 transistor. Logic supply : 5 VDC @ 300 mA Motor Supply : 8 to 30 VDC Connection via 10-pin Box Header for easy interface

Motor Driver Stepper

RC Servo Driver Using PIC12F675 Micro-Controller On Board Potentiometer and 0-5V Input

26/08/2016 RAJ SHARMA

0 – 5V Servo Controller project will control a hobby type servo motor connected to it via a preset or external DC source. This kit will be ideal add on in animatronics and motion control application. Microcontroller based design for greater flexibility and ease of control Single Servo control via clearly marked berg connector Clearly marked jumper to select signal

Motor Driver DC

L293B DC Motor H-Bridge Module

26/08/2016 RAJ SHARMA

L293 H-Bridge DC Motor Controller project is a simple board to control motors upto 1 A load. Motor supply : upto 36 VDC Control logic supply : Standard TTL /CMOS logic level Output DC drive to motor upto 1 A Direction control pins available Jumper selectable enable pin External diode bridge provided for output Power-On LED indicator for both supplies

Motor Driver DC

AC Motor Or Fan Speed Controller Using Traic

26/08/2016 RAJ SHARMA

AC Motor Speed Controller project is a simple potentiometer based speed controller design for inductive type load. Mains supply input 230 VAC or 110 VAC Output : 200 Watt Triac based design Screw terminal connector easy connection Four mounting holes of 3.2 mm each PCB dimensions 50 mm x 47 mm

Motor Driver AC

AC Solid State Relay For AC Motors On/OFF

26/08/2016 RAJ SHARMA

AC Solid state Relay for Inductive Load offers simple On/Off type Switch Control with TTL compatible input signal. Input signal : 2 ~ 5 VDC, TTL compatible Output : up to 500 W Mains supply input 230 VAC or 110 VAC Optically isolated Triac based design Power Battery Terminal (PBT) and Terminal pins for easy input / output connection Four

Motor Driver AC

DC Motor Direction Controller Using Relay and Digital Toggle Switch

26/08/2016 RAJ SHARMA

DC Motor Direction Control project offers direction control using digital logic gates and a DPDT relay. Features Supply input 12 VDC @ 75 mA Power LED DC Motor Direction LED Yellow/Green Relay Output: up to 7 A Onboard tactile switch for direction control Relay based drive design with diode protection LED indicator for direction indication Power-On LED indicator Terminal pins

Motor Driver DC

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