Circuit Ideas I Electronic DIY Projects I Robotics
Here is my newly developed Load Cell amplifier circuit. Circuit provides very accurate reading. I have tested this circuit with 5Kg Load Sensor. Output is almost 0 to 5V / 0 to 5Kg. Circuit is based on INA326 Instrumentational Amplifier. Gain is set 500, circuit works with 5V DC input. The INA326 is high-performance, low-cost, precision instrumentation amplifiers with rail-to-rail
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This example demonstrates the use of the fading an LED Car Head-Lamp off and on. Analog Write uses pulse width modulation (PWM), turning a digital pin on and off very quickly with different ratio between on and off, to create a fading effect. Circuit works with 12V DC and drive load up to 5Amps. Download Arduino Code Video of this Project
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Here is a simple Arduino Lamp flasher project, i have used optically isolated Solid State Relay ( SSR) to drive the AC Load, Arduino provides ON/OFF pulse to SSR. Rating of SSR is 15 Amps. Frequency and ON/OFF time can be changed in Arduino Code. Digital pin D13 used as output to drive the SSR. Download Arduino Code
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The Two Digit UP Counter project built using PIC16F1825 Microcontroller from Microchip, CAT4016 serial to display driver IC from ON-Semiconductor and two 7 Segment common anode 0.5 Inch display. Project works using two switches S3 and S2, third switch is no use. When switch S3 is pressed it increments the count on display by one and S2 provides the reset
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This is very accurate voltage to current source, can be used in many applications such as LED drivers, TEC drivers, Power Supply, Battery charger. Download PDF Document Download PDF Schematic Download LT1789-1 Data Sheet Download LT1636 Data Sheet Supply Input 3.3V to 32VI-LOAD=VIN/RSENSEX10=1A PER VOLTRISE TIME 250us, 10% TO 90%1A TO 2A OUTPUT STEP INTO 0.25 OHMS LOAD FORMULA
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This project consist OLED Display, One channel Relay, LM35 Temperature Sensor, DRV5053 Magnetic Sensor, ATMEGA328 Chip. Project is Arduino compatible and provided with connector for Boot-Load Burning and Arduino Programming. Operating voltage 5V DC. Download PDF Document Download PDF Schematic Download LM35 Data Sheet Download DRV5053 Data Sheet
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This Arduino Nano shield has following features , Current Sensor INA198, 2 Tactile Switch, One Channel Relay , 10 LED’s Bar-Graph , TSOP1838 Infra-Red Sensor. Arduino Nano Shield Features TSOP1838 Infra Red Receiver 12V Relay NO/NC Switch 10 Bar-Graph LED Current Sensor INA198 2 Tactile Switch
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Here is my new project which is Arduino compatible. It is 15 LED’s barograph over current alarm, 01 to 15 LEDs display current range 350mA to 1Amp, when current cross 1Amp it is alarming the buzzer, means limit has been crossed. Its good device to measure the current using bar-graph and also provide alarm when over current condition occurs. This project
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The project is a example of using 8 Pin ATTINY85 Micro-controller as Arduino, its very compact board consist Relay, TSOP1838 Infra-Red Receiver and 3 Pin male header with analog input to connect sensors. Here is my test of up to 500W Lamp Flasher using AT-TINY85 board, The circuit drives 230V AC 100W lamp ( Can drive lamp upto 500W), Blinking
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I am working on new project which is high voltage and high current 3 phase inverter module using IGBT. project presented here first stage of my circuit which is a 3 phase EMC/EMI line filter with delta configuration, please refer the circuit bellow, this three Phase EMI Filters rated for any voltage up to the 480V AC and maximum current
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